Adult Wooden Educational Toys Classical Toys Kongming Lock Luban Lock 21 PCS IQ Sticks

1. Material: Wooden
2. Weight: about 260g/set
3. Size: wooden box about 15x5.9x5.2 cm
4. Applicable age: 6 years old and above
5. Function: Exercise spatial thinking ability
6. Features: safe material, fun and interesting. Fine workmanship, no burr, smooth surface. It can exercise children hands-on ability and learning ability.
7. Contains: wooden stick x 21, wooden box x 1