Deluxe Wedgits Building Set welcomes young engineers and builders to the wonderful world of creative construction playtime. This manipulative Wedgits building toy offers creative challenge to the aspiring young engineers and scientists in your family. The open ended design of the Deluxe Wedgits Building Set stimulates children's perception and reasoning skills as they experience different ways to stack, nest and align these rhombus and octahedron shaped toys. Kids can actually build a jumping frog through interlocking and levering of their Deluxe Wedgits Building Set. The Deluxe Wedgits Building Set has a total of 30-blocks, two storage racks and design booklet opens up the opportunity to build larger, more challenging designs.Ages 3 and up.By Imagability