You will Get:2 Pack magic kaleidoscope in total,Random Color.Each kaleidoscope toy measures 1.7inch or 4.3cm in one side diameter,1.9inch or 5cm in the other side diameter Contraction Length:7.8inch or 20cm Extended Length:11.8inch or 30cm. Exquisite Appearance:The colorful kaleidoscope looks very exquisite and uses the old world style pattern,so that most kids or adults will like it and want to play it.The kaleidoscope can develop children's creativity and imagination,let them see the colorful world while having fun playing. Stretchable Function:The magic kaleidoscope has stretchable function.You can adjust to the length you want and rotate 360 degrees to observe the changes in the kaleidoscope pattern,which will bring you a different surprise.When you want to carry it out,you only need to adjust it to the shortest. Suitable for the Crowd:Our magic kaleidoscope is suitable for different people including the elderly,children,white-collar workers,students and so on.It has different functions for different people.Therefore,it is also a meaningful birthday or holiday gift. Multifunctional:We believe you will need it,the kaleidoscope toy can exercise your eyes and alleviate eye strain when you are in long time work Parents can play it with their kids to promote relationship of them The great and unique kaleidoscope is a way for children to find joy. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.