These plastic boxes are crystal clear for the ultimate visibility, storage, and durability. They're the perfect solution for small tools, jewelry, craft and hobby supplies. The compartment dividers extend to the top of the box to keep each cell's contents in place. The 18 Compartment Box (OB18) has a double-sided locking mechanism to securely store beads and components. Beads not included. Dimension: 8-1/4x4-1/4x1-1/4 inches