Zip’s Custom Standard Toolbox Half Shelf Kits are an easy way to optimize the dead space in your toolbox on your Tow Truck, Wrecker, or Car Carrier. These standard half shelf kits get bolted to the inside of the toolbox. All necessary mounting hardware is included with these standard half shelf kits. They are made from high quality .125″ thick aluminum. These standard shelf kits not only maximize your toolbox storage space, but also offer a custom look to the inside of your toolbox while on a recovery scene. From the dropdown box above you can select the dimensions of the toolbox you have on your Tow Truck, Wrecker, or Car Carrier and you will select the correct shelf kit you need for your toolbox. Zip’s Custom Standard Toolbox Half Shelf KitOptimize the Dead Space in Your ToolboxGreat Custom Look to the Inside of Your Toolbox while on a Recovery SceneMade from High Quality .125″ Thick AluminumIncludes All Necessary Mounting HardwareBolt In Direct Fit to Existing Toolbox Available in the following sizes Item #LengthHeightDepthZP-TBS18-36/236″18″18″ZP-TBS2024-36/236″24″20″ZP-TBS24-36/236″24″24″ZP-TBS18-48/248″18″18″ZP-TBS2024-48/248″24″20″ZP-TBS24-48/248″24″24″ZP-TBS18-60/260″18″18″ZP-TBS2024-60/260″24″20″ZP-TBS24-60/260″24″24″ th, td { padding-right: 20px; } .product-table-top { display: block; max-width: -moz-fit-content; max-width: fit-content; overflow-x: auto; white-space: nowrap; }