This organizer from Really Useful Boxes features 16 boxes that fit neatly inside the organizer like a shelf and can be put on a desktop in a working space or hung up on a wall. Each box has a lid with a hinged snap closure and can hold things like office supplies, nails and screws, beads and other findings, electronic parts and more.Details:Clear with blue snap closures11" x 2.56" x 8.81" (27.9cm x 6.5cm x 22.4cm) overall organizer size4.7 oz. (0.14 L) individual box capacity2 lb. (0.9 kg) overall weightHas screw holes for mounting on the wallPolypropylene