13 grade 7 beads teaching abacus demonstration abacus does not slip teaching aids teacher demonstration abacus

Huangbei Stationery Firm 13yr.

Main Products:

Abacus ,tape,double-sided adhesive,adhesive tape,price machine,price paper

Contacts:

Huang Bei Chat

Mobile:

86-85163335

E-mail:

50475660@qq.com

WeChat:

13777927398

Address:

25179B, 11 Street, 2 F, 62 Gate, International Trade Mart (District 3).

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Description

High-end 13-digit 7-bead teaching abacus, teacher demonstration use!

Anti-skid large teaching aid

Size: 58.5 * 25.5 * 3.5 cm

Weight: 1 kilogram

Exquisite workmanship, superior quality, beautiful and elegant, comfortable to touch.

The abacus used by the teacher can be hung up, and the beads do not slide down, which is convenient for the teacher to demonstrate to the students. It is equipped with a spring inside.

Update time：20220304140229