IQ KEY is an educational toy which assemble the capsule and block of various functions;Perfect 400 includes 54 pieces and over 10 different shapes seen in daily life can be made;Children learn scientific and engineering principles while play;Differentiated from the play-oriented assembly toys;Manufacturer exclusivity in US

• IQ KEY Perfect 400 Educational Assembly Toy Kits

IQ KEY Perfect 400 Educational Assembly Toy KitsUNITRUST DEVELOPMENT CO., LTD.