Features:
Soroban style abacus, great for rapid calculation
This abacus is encased in a durable plastic frame and suspended with bamboo rods.
It is a user-friendly abacus / soroban which is highly recommended for use in any math abacus / soroban course
Digit number: 15
Material: Plastic frame and beads, bamboo rods
Color: Black frame, brown and black beads
Size (L x W x H): Approx. 23.5cm x 6.4cm x 1.1cm

Package Includes:
1x 15 Digit Column Abacus