Specifications High-concerned chemical:None CE:Certificate Is Electric:No Battery Block Size:Micro building blockBig building block1cm Barcode:No Certification:CE Gender:Unisex Plastic Block Shape:Self-Locking Bricks Plastic Type:ABS Model Number:Blocks Warning:for 3+ Material:Plastic Recommend Age:18+,14+y,6-12Y Origin:Mainland China building block:party game Stress reducing toys:Birthday gift Interactive games:Interactive parent-child activities 16-64PCS Building Block Brick Toy Balance Stacked Tetra Tower Game Swing High Russian Building Blocks Kid Desktop Party Toys Specification: Origin: Mainland China Type: Others Material: Plastic Model Number: Blocks Gender: Unisex Certification: CE Block Size: Micro building block, Big building block(1cm) Dimensions: 3*3*3cm Suitable for: Ages 3 and above Color: As shown in the Picture Quantity(optional): 16PCS/32PCS/48PCS/64PCS Block Parts 16PCS Note: 1. Random color selection for accessories, please read carefully before purchasing as specific colors cannot be specified. 2. Contains small parts and sharp objects, children should use under adult supervision to avoid ingestion risks. 3. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 4. Please allow 1-2cm measuring deviation due to manual measurement.