• Each kaleidoscope toy size - Diameter:4.3cm/1.7inch & 5cm/1.9inch;Contraction Length:20cm/7.8inch;Overall length:30cm/11.8inch
• Kaleidoscope has stretchable function, it can be used as short easy carry one, or as long funny one
• The colorful kaleidoscope is also full of variety colors inside,you can just rotate it and see different wonderful color pattern changing
• The kaleidoscope can develop children's creativity and imagination, let them see the colorful world while having fun playing
• It suits for kids,children,students,office staff,people who work in front of computer and need some eye relaxing or stress releasing activities