Hign-concerned Chemical: None Certificate Number: Building block sets Is Electric: No Battery 3C: Certificate Block Size: Micro building block Barcode: No Certification: 3C Gender: Unisex Plastic Block Shape: Self-Locking Bricks Plastic Type: ABS Model Number: HQB201-1 Warning: small part not for the kids under 3 years old Material: Plastic Brand Name: HUIQIBAO TOYS Recommend Age: 18+,14+y,6-12Y Origin: Mainland China     Features Blocks name:  Micro  building blocks By Huiqibao toysGift for: boy/ friend / the children 8 years and up / Blocks fan / collect fansFit for: the children 8 years and up and Blocks fan Specifications: Block model: HQBPLANTProduct Material: Eco-friendly ABS plasticBlocks pcs: as pictures showAssembly method: as pictures showPacking content:  1 set Building Blocks and detailed instructions Reminder: Products has not include the retail packaging unless stated otherwise.(if you need the box please contact the Seller to ask the box freight)Size may be 2 cm / 1inch inaccuracy due to hand measureContains small parts, not intended children under 3 years.