Shape lines are great visual aids for students. Students can use the shape line as a reference for remembering what shapes look like and how to read and spell their name.This Rainbow Shape Line is a beautiful, bright visual resource for students. The product includes 20 2D & 10 3D Shape. Each piece has a picture of the shape and the shape name. The 2D Shapes included are: heart, diamond, circle, square, rectangle, triangle, hexagon, oval, star, trapezoid, octagon, pentagon, rhombus, parallel