Create 3D structures from 2D nets with the 62 Piece Set! Follow the step-by-step idea booklet to build towers, rockets, castles and more! This is the ideal set for ages 6 and up. The set has 62 total pieces: 20 triangles, 30 squares and 12 pentagons. These squares and triangles come in a rainbow of colors. The Magformers Magnetic 62 Piece Set is an engaging way to build problem solving and visual spatial skills.