Constructive Playthings JTM-60 Translucent Pipe Builders Set, 80 pcs, Plastic, for 3D Structures & Light Tables, Ages 3+Introducing the Constructive Playthings Plastic Pipe Play Set, a versatile construction toy designed for young builders. This set includes a variety of translucent plastic tubes that allow children to create and explore 3D structures while learning about shapes and colors. The Constructive Playthings Plastic Pipe Play Set features an assortment of 80 individual pieces, including 2 3 4" straight tubes, elbow tubes, and "T" tubes. Made from durable