Splash into geometry! Combine sticks in 3 sizes, along with curves for making circles and cylinders, with 2 different types of connectors to build 2D shapes. Then, combine them to make new 2D shapes or even 3D shapes! Child-friendly set features durable sticks, curves and connectors. Includes 60 sticks in 3 sizes, 20 curves, 34 connectors (3 cm (1") in diameter) and 15 double-sided Activity Cards.