Organize and stack supplies in eight 3"-deep and four 6"-deep tubsClear plastic bins let you know contents at a glanceBins hold up to 20 lbs. eachDouble-row steel frame for long-lasting useBuilt-in safety feature prevents bins from pulling off the rackBin handles include ticket inserts for standard labelsFlat-top surface provides a work area or additional storageFour casters allow smooth maneuverability; two locking brakes offer stability for stationary useAdditional bins are available in packs of 8 small or 4 large tubs:8 small (MBS-BIN-8S-CL)4 large (MBS-BIN-4L-CL)DIMENSIONS:Overall: 30.75"W x 20"D x 37.5"HSmall Bins: 12.25"W x 16.75"D x 3"HLarge Bins: 12.25"W x 16.75"D x 6"