The Small Item Storage Bins are designed to organize small items like nuts and bolts and can hang securely on both GearWall Panels and GearTrack Channels. The locking tabs allow the bins to be stackable on a Modular Workbench or inside of a Gladiator GearBox. The large opening on the front provides easy access so you can easily reach smaller items. These stackable storage bins also come with stick-on labels for quick identification and easy organization. 4.5-in wide x 4-in high x 7-in deep Easy to hang and reposition on GearTrack Channels and GearWall Panels or stack together securely with locking tabs Each holds up to 10 lbs