Color:

12-line counting rack powder

12-line counting rack Green

12-line counting rack powder counting stick Tangram color Abacus

12-line counting rack Blue counting stick Tangram color Abacus

12-line counting rack blue color Abacus

12 rows Blue 5 beads color liquidation Abacus

12 rows blue color 5 beads liquidation Abacus counting stick jigsaw puzzle

Beech counting rack 3 files

Beech counting rack 5 gears