description:
Material: plastic
Size: Length 22cm width 6cm height 1.5cm
Color: As the picture shows
Made of aluminum alloy bars, strong and durable.
Aluminum bar border. A key reset Liquidator.
Using artificial stone synthetic beads.
Bottom design with non-slip shock pads, the use of more stable and more convenient.
Applies to students, accounting, accounting, banking, competition, exercises, learning mental arithmetic, special abacus etc.
Package included: 1Pcs Abacus Frame Beads Calculator