100pcs MOC Siren Head Model Building Blocks Architecture Assemble DIY Creative Christmas Gifts Idea Brick Toys Kids Birthday

High-concerned chemical : None Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Warning : No minifigures, no stickers Material : Plastic Recommend Age : 18+,14+y Origin : Mainland China Block Size : Small building block(Compatible with Lego) Plastic Type : ABS Origin : Mainland China Warning : Only pdf manual Package : No original box,new in sealed bag Material : Environment friendly material Function : Increase kids Operational Ability Creativity Notice : No minifigures, no stickers,no printed copy Function 5 : MOC Construction Toy,DIY Toy,Educational Toy Suitable : MOC Educational toys gift for kids gifts for : MOC Christmas Gifts, Birthday Gifts, New Year Gifts