The first patented hanging bins system for pegboard Hang individual plastic bins to store loose parts and tool accessories Store loose parts including nails, screws, nuts, bolts and rivets Space tools and tool accessories anywhere you choose for every individual item The patented BinClip attaches to the pegboard and the bin hangs securely on the clip Four bins per package with four bin clips for hanging Medium 7-3/8" x 4-1/8" x 3"