Our MaxWorks 15-bin parts Rack can be placed on your workbench, Table top, on-floor. Perfect for storing small parts such as nuts, bolts, nails, screws, arts and crafts beads, buttons, lego's and more! Designed so that the bins can be easily removed and place where you need them. Saves you time and energy. The frame is made from sturdy and rugged heavy duty gauge steel. Each bin measures 3" High x 4-1/16" Wide x 6-1/2" Deep. Steel rack assembles in minutes. Overall dimensions: 15-7/8" High x 21-1/4" Wide x 10-1/8" Deep