From Magna-Tiles®, this tile set features:  Recommended for ages 3+ 50-Piece Set has kids racing to finish their creations with unique, frost-colored tiles and wheeled chassis pieces Frosted tiles are colored on one side with a white glaze on the other side, giving them a pastel-like appearance Kids will learn valuable math, science, spatial and tactile skills as they race their cars and build with classic geometric shapes 12 Squares 4 Large Squares 16 Equilateral Triangles 2 Equilateral Triangles with Hole Punch 10 Right Triangles 4 Isosceles Triangles 2 Wheeled Chassis Weight: 4 lbs Dimensions: 18 × 2.5 × 12 in Recommended Ages: 3 years+ Imported.