![black | keyboard-tray | extra-large | Line Leader extra large AV cart with cabinet and keyboard tray.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-SS-AVJ42XLKBC-Black-5_6c2c3068-059c-407b-beb8-d06206ade0c1_720x.jpg?v=1628882895)
![black | keyboard-tray | extra-large | Line Leader extra large AV cart with cabinet and keyboard tray, no props.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-6_ee411091-2041-4246-967a-3771ea8f250b_720x.jpg?v=1628882895)
![The Line Leader extra large AV cart with cabinet is height adjustable.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-10_88c53e41-f89d-4472-89d6-237874c6a586_720x.jpg?v=1628882895)
![Close up image of the Line Leader extra large AV cart's locking cabinet.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-11_407f58e7-77bd-4438-9cd4-55d34122c326_720x.jpg?v=1628882895)
![Lifestyle image of the Line Leader extra large AV cart with cabinet in a school.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-12_27ef49d2-d218-4082-bb46-ac1d22fa1071_720x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's pullout keyboard tray.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-13_a091b46d-77f0-4b20-bcd0-776a7b383e53_720x.jpg?v=1628882895)
![Close up image of the Line Leader extra large AV cart with cabinet's drop leaf shelving.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-14_46c4dcb1-4c23-4733-821c-d2af401be9b8_720x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's built-in power outlets.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-15_04587d09-cf9a-4c8b-8314-07abb4aca9f9_720x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's locking wheels.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-16_b9fc127a-d381-4ccb-9da2-4c879721ef77_720x.jpg?v=1628882895)
![Float of the Line Leader extra large AV cart with cabinet with a person and props.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-17_835cc69e-edb7-4e7b-b35d-c48efbb3edb6_720x.jpg?v=1628882895)
![Float of the Line Leader extra large AV cart with cabinet.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-18_64effb90-75fd-4cf2-a9f8-1dd1cc1061a5_720x.jpg?v=1628882895)
![black | keyboard-tray | extra-large | Line Leader extra large AV cart with cabinet and keyboard tray.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-SS-AVJ42XLKBC-Black-5_6c2c3068-059c-407b-beb8-d06206ade0c1_110x110@2x.jpg?v=1628882895)
![black | keyboard-tray | extra-large | Line Leader extra large AV cart with cabinet and keyboard tray, no props.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-6_ee411091-2041-4246-967a-3771ea8f250b_110x110@2x.jpg?v=1628882895)
![The Line Leader extra large AV cart with cabinet is height adjustable.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-10_88c53e41-f89d-4472-89d6-237874c6a586_110x110@2x.jpg?v=1628882895)
![Close up image of the Line Leader extra large AV cart's locking cabinet.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-11_407f58e7-77bd-4438-9cd4-55d34122c326_110x110@2x.jpg?v=1628882895)
![Lifestyle image of the Line Leader extra large AV cart with cabinet in a school.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-12_27ef49d2-d218-4082-bb46-ac1d22fa1071_110x110@2x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's pullout keyboard tray.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-13_a091b46d-77f0-4b20-bcd0-776a7b383e53_110x110@2x.jpg?v=1628882895)
![Close up image of the Line Leader extra large AV cart with cabinet's drop leaf shelving.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-14_46c4dcb1-4c23-4733-821c-d2af401be9b8_110x110@2x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's built-in power outlets.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-15_04587d09-cf9a-4c8b-8314-07abb4aca9f9_110x110@2x.jpg?v=1628882895)
![Close-up image of the Line Leader extra large AV cart with cabinet's locking wheels.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-16_b9fc127a-d381-4ccb-9da2-4c879721ef77_110x110@2x.jpg?v=1628882895)
![Float of the Line Leader extra large AV cart with cabinet with a person and props.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-17_835cc69e-edb7-4e7b-b35d-c48efbb3edb6_110x110@2x.jpg?v=1628882895)
![Float of the Line Leader extra large AV cart with cabinet.](http://standsteady.com/cdn/shop/products/Line-Leader-Height-Adjustable-AV-Cart-with-Cabinet-Mobile-Workstation-Extra-Large-Size-Stand-Steady-18_64effb90-75fd-4cf2-a9f8-1dd1cc1061a5_110x110@2x.jpg?v=1628882895)
We currently offer free standard shipping on all orders throughout the continental US. No minimums. So save those extra dollars for your next team lunch.
Learn more about our shipping policy here.
We stand behind our products. Our furniture is built to withstand the daily use that comes with being part of your living, breathing workspace. But we know life happens. That's why each of our products come with a 5 year warranty* so you can feel confident that your purchase will stand up to the test.
*Learn more about our warranty policy here.
We stand behind our products, so we’ll let you trial our products for 90 days, risk-free. If you’re not completely happy with your purchase during those 90 days, let us know and we’ll make it right.
Learn more about our return policy here.
Explore our flexible payment options with Affirm Financing.
Just select Affirm at checkout to fill out a simple application for quick approvals in real time.
Want to leave the assembly to the pros? Check out our partnership with TaskRabbit, a same-day service platform that instantly connects you with skilled Taskers to assemble your Stand Steady purchase.
Our products arrive with easy-to-follow instruction guides for simple, straightforward assembly. If you have any questions while assembling your new purchase, our customer support team will be happy to help.
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Overview & Dimensions
4 Assets Worth Checking Out
![Height Adjustable](https://cdn.accentuate.io/6655106351261/1620661573716/Metal-AV-Cart-Cabinet_4up_Feature-1-Height-Adjustable.jpg?v=0)
Height Adjustable
With a set-and-forget height adjustable top shelf, this cart adjusts up to 42" high. Three spacious shelves with retaining lips offer safe storage for your workspace necessities.
![Easy Rolling Wheels](https://cdn.accentuate.io/6655106351261/1620661625116/Metal-AV-Cart-Cabinet_4up_Feature-2-Easy-Rolling-Wheels.jpg?v=0)
Easy Rolling Wheels
With full-swivel casters, this media cart is designed to move with you. Standing still? Two locking wheels keep your AV cart securely in place, without scratching your floors.
![Locking Cabinet](https://cdn.accentuate.io/6655106351261/1620661652031/Metal-AV-Cart-Cabinet_4up_Feature-3-Locking-Cabinet.jpg?v=0)
Locking Cabinet
Durability meets mobility with this rolling AV cart. Supporting 300 pounds, the sturdy steel frame features a locking cabinet to ensure your valuables stay safe and secure.
![Customizable Features](https://cdn.accentuate.io/6655106351261/1620661680006/Metal-AV-Cart-Cabinet_4up_Feature-4-Customizable-Features.jpg?v=0)
Customizable Features
With three different sizes to choose from and optional keyboard tray and drop-leaf shelving, this versatile media cart is designed to fit the needs of your workspace.
![Name a Better Duo, We’ll Wait](https://cdn.accentuate.io/6655106351261/1620661710733/Web_PDP_Charging-Cart-Upsell_ABC30CHARGE_Yellow_Blue.jpg?v=0)
Name a Better Duo, We’ll Wait
Think the perfect pair doesn’t exist? Think again. You’ve got the AV cart, now complete your workspace with a Line Leader charging cart. Whether in the classroom or at the office, start each day with up to 30 devices fully charged, organized, and accounted for. Did we mention it’s cULus safety-certified with surge protection and has a dual-access locking cabinet? Oh yeah, it’s a game-changer.
See Product Details