Remote Control Building Kits for Boy Gifts – STEM Robot Kit Building Toys for Teen 6/7 Year Old Boy Gifts Building Blocks Your Own RC Machines Construction Set w/ 127PCS

BUILD YOUR REMOTE CONTROL CAR – It can be more easily express and develop your child’s ideas and imaginations.
DETAILED INSTRUCTION – This instruction with vivid diagrams can show you how to assemble a awesome remote control car or motorcycle easily.
SAFE MATERIALS – Made from high quality non-toxic materials, free of phthalates, lead and other heavy-metal. Certified for EN71, EN62115, 7P, HR4040, ASTM, EMC, CD.