Rainbow Flakes | Educational Brain Building Toy | Interlocking Plastic Snowflakes Gear Connect Set ENGINEERING TOY: This toy is being loved by both boys and girls. It helps with spatial thinking, promotes hand eye coordination, inspires creativity and encourages STEM concepts FUN TOYS THAT TEACH: Children can build anything they can dream up, Future engineers starts from here! INSPIRES CREATIVITY AND BRAIN DEVELOPMENT: Provides award-winning toys that encourage learning, creativity, social interaction, and good old basic fun PLENTY FOR SHARING: Every set has about 400 pieces which is a lot to play with and share. Comes with a reusable carrying bag. Each piece is 1.3" across and is perfect for little hands. SAFETY FIRST: Safety is central to all our products. your child should only play with toys that are made of high quality non-toxic materials.