These are a cut out acrylic sort board and a 12" X 12" bead mat. They do not have a bottom (they are just the acrylic piece) and are made to sort your beads while being easy to move and use.
The board is apporximately 11.5" X 2.75". The center circle is 2" across and the ovals are approximately 2.5" tall and 1" wide.
