These boxes are made from aluminum and have a aluminum top tray that extends6″ on both sides. For these boxes you have the option to choose a riser toaccommodate the spot in which you put the box so you have full access to thebottom drawer.Drawer systems can also be custom-made to your specifications. Each drawersystem is engineered to fit your truck s compartment and configured with thedrawer sizes that will work best for you. Telescoping top tray extends 6″ on both sides Aluminum construction Risers sold separately Red drawer system Must ship truck freight Available in the following sizes or Custom order Part Number CT38555R4 CT68637R4 CT67667R4 CT-CFG-30313 Height 19″ 20″ 17″ 17″ Width 22″ 24″ 30″ 43″ Depth 17″ 13″ 17″ 18.5″ Bottom Space 1.688″ .688″ 1.688″ .688″ Drawer Size 2×3″, 2×5″ 2×3″, 1×5″, 1×7″ 3×3″, 1×5″ 2×3″, 1×4″, 1×5″ 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; } Accessory Options Available: 2 Dividers – #CTDIV2DIVIDER 3 Divider – #CTDIV3DIVIDER Molded Part Tray – #CTMPTDIVIDER Tool Grid Board – #CT-TOOLGRIDBOARD Containers – #CT-CONTAINERS Standard Socket Holder – #CT-SAESOCKETS Metric Socket Holder – #CT-METRICSOCKETS Dividers – #CT-DIVIDER Divider Clips – #CT-7906-20 Ratchet Head Holder – #CT-RATCHETHEADHOLDER Cam Holder – #CT-CAMHOLDER Standard Wrench Holders – #CT-SAEWRENCHES Metric Wrench Holder – #CT-METRICWRENCHES Corner Holder – #CT-CORNERHOLDER Universal Holder – #CT-UNIVERSAL Tip Holder – #CT-TIPHOLDER Screw – #CT-8036 Identification Labels – #CT-LABELS