This product is made of material. Premium lens make our kaleidoscope owning super light penetration. This kaleidoscope provides of color inside the tube, with a suitable size for kids to grasp, helping with the development of sight, inspiring kids’ curiosity to explore the world. Features - Color: color - Material: Paper - Size: About 19.5 x 4.5 x 4.5cm/7.66 x 1.77 x 1.77inch - The kaleidoscope is made of paper materials, which is and safe to play. - They promote kid's the , grasping, intellectual development, emotion, other skills' development, hand-eye coordination abilities etc. - Features the lovely appearance, which is easy to get kids' attention. - Compact size, which is suitable for kids to grab and hold. - This parent-child interactive toy will be a wonderful gift choice for kids on their birthday or Children's day. Package list: 4 x kaleidoscope