SPECIFICATIONS

Block Size: Micro building block

Brand Name: KNEW BUILT

Certification: CE

Choice: yes

Gender: Unisex

Hign-concerned Chemical: None

Is Electric: No Battery

Material: Plastic

Origin: Mainland China

Plastic Block Shape: Self-Locking Bricks

Plastic Type: ABS

Recommend Age: 3-6Y,18+,14+y

Type: others