1. Age: 4-6 years old
2. Develop cognitive learning ability in English/digital and learn unlocking skills，to develop children's logical thinking ability
3. Easy to switch, smooth and not hurt your hands
4. Bright colors and exquisite patterns
5. One-to-one correspondence between lock and key
6. Healthy PP material, safe and no smell, reject BPA
7. Lock size: 6.2x2.7x8 cm, key 7.3x3x0.6 cm
| One Package Weight |
0.6kgs / 1.33lb |
| Qty per Carton |
50lb |
| Carton Weight |
30kgs / 66.14lb |
| Carton Size |
66cm * 36cm * 44cm / 25.98inch * 14.17inch * 17.32inch |
| Loading Container |
20GP: 255 cartons * 50 pcs = 12750 pcs
40HQ: 592 cartons * 50 pcs = 29600 pcs |
