DescriptionThis product is made of paper material. High quality lenses make our kaleidoscope ultra transparent. This kaleidoscope provides an explosion of color in the tube, is the right size for an infant to grasp, AIDS in vision development, stimulates the infant's curiosity to explore the world, and to some extent relieves eye strain in adults.Features-Color:Random Color -Material:Paper -Size:19.00X4.50X4.50cm/7.47X1.77X1.77in -The toy is made of good quality material, which can withstand the lasting playing. -The kaleidoscopes come with colorful appearance, which is suitable for kids. -This kaleidoscope toy can be used to improve kid's vision, intellectual and emotional development. -It creates endless colorful patterns changing rapidly simply by rotating the collar. -Help development of sight, inspiring kids curiosity to explore the world.