Build landmark structures over two feet tall! This is the ideal set for ages 6 and up. The set has 174 pieces and a step-by-step idea booklet. The Magformers Construction 174 Piece Landmark Build Set is an engaging way for your child to build problem solving and visual spatial skills., 174 Piece Magformers Set, Step by Step idea booklet included, Endless 3D designs, Education and fun!, Brand new in manufacturer packaging