Box outside size: 9" (22.86cm) X 6" (15.24cm)
Three different size compartments:
Small: 0.79"(2cm) X 2"(5.3cm)
Medium: 1.77"(4.5cm) X 2"(5.3cm)
Large: 2.36 (6.5cm) X 2"(5.3cm)
Each size has 8 compartments total 8 X 3= 24 compartments， 12 on top and 12 on bottom
Portable and light, can be used to sorted all your tiny parts like beads, diamonds, jewelry, push pin, stationery, nail, screw，battery...