These hinged rectangular aluminum boxes are perfect containers for beads. This medium box is 6 1/2 " long, 5 1/2" wide, 3/4" tall and has 20 small, round, glass topped containers, each 1 1/4" in idameter and 3/4" tall. Each container holds several small packs of beads. Use to hold beads for individual projects or use to sort and separate your beads by color or size.