Taking creativity beyond the moon! The great thing about this set is ages 3+ love it, and it provides the added appeal of being designed with the logical thinking ability of ages 8+ in mind! A construction toy for all ages! An ideal set-you won't need more Wedgits as your child's play matures! Winner of over 7 awards for educational value. An educational manipulative kids of all ages enjoy. Wedgits invite complex thinking, experimentation, and construction. They refine spatial orientation, perceptual skills, dexterity, and the understanding of geometric concepts. The bright, chunky blocks of this manipulative toy wedge together so that children can find endless ways to build, balance, stack, lock, or nest them horizontally and vertically. Use your imagination or the design booklet to form amazing structures & shapes. 125 intriguing pieces (36 glow in the dark pieces add to the creative thinking and illuminate when your explorers turn off the lights.) You'll grab your child's imagination and hold it for several years! Your kids will have a blast & you'll find Wedgits Explorer Pack holds all the educational fun you would expect. Winner of over 7 Awards for Educational Value Inspire complex thinking, experimentation, & construction Refine spatial orientation, perceptual skills, dexterity, geometric understanding Offers Endless Possibilies 125 intriguing block pieces (Including 36 glow in the dark pieces to add to the creative thinking & illuminate play) All Wedgits blocks are 100% compatible Included booklet inspires development of logic Appealing to ages 3+; Designed to challenge ages 8+ Ages 8+