Mecano 3in1 72 Piece Metal LEGO-Maker System 3 Different Figures - Allows your child to make one of 3 different insect ideas (models can be built one by one), a Dragonfly, a Cricket and a Wasp and much more, or children can make their own original designs by mixing the pieces, designed for open-ended fun. REAL WORKING PARTS - Fully constructed Dragonfly is 7.5" long X 7" wide X 3" tall and has really moving wings. Stem TOY: Meccano has been supporting children's learning by doing and playing stem (Science, Technology, Engineering, and Mathematics) for over a century. DEVELOPMENTAL BENEFITS: As children connect the pieces and discover how to achieve wholeness

they exercise their imagination while strengthening hand-eye coordination, fine motor skills, problem-solving techniques! For ages 8+.