Seek an effective storage solution for larger items The choice is clear. This Luxor Double-Row Mobile Bin System comes with eight 6"-deep polypropylene tubs. Clear plastic bins add convenience by making it possible to see the contents without opening the drawers. Each tub is capable of holding up to 20 lbs., making this system great for storing bulkier items like classroom supplies, garage tools and parts, or other daily essentials. A steel frame, sturdy guide rails and a built-in safety feature keep bins securely in place while using the bins or moving the unit. And its easy to maneuver thanks to four rolling casters, two with foot-activated brakes. If your storage needs change over time, you have to replace each 6 bin with two 3 bins. Features Organize and stack supplies in eight 6"-deep tubs. Clear plastic bins let you know contents at a glance. Bins hold up to 20 lbs. each. Double-row steel frame for long-lasting use. Built-in safety feature prevents bins from pulling off the rack. Bin handles include ticket inserts for standard labels. Flat-top surface provides a work area or additional storage. Four casters allow smooth maneuverability; two locking brakes offer stability for stationary use. Additional bins are in packs of 8 small or 4 large tubs:. 8 small (MBS-BIN-8S-CL). 4 large (MBS-BIN-4L-CL). Specifications Color: Light & Dark Gray. Overall: 30.75"W x 20"D x 37.5"H. Large Bins: 12.25"W x 16.75"D x 6"H. Weight: 63 lbs.