The DIY periscope toy features a simple yet effective design that is easy for kids to assemble. made of materials, it allows use and can withstand the rigors of playtime. The periscope's compact size makes it portable, allowing children to take it on outdoor adventures or use it indoors for imaginative play. Features -Color:Multi -Material:Paper, glass -Size:21.50X4.00X4.00cm/8.45X1.57X1.57in -Creative development: this diy periscope toy stimulates children's creativity and imagination, encouraging them to -Safe: constructed with safe materials, this periscope model kit is safe, allowing use -Enhanced observation: with its adjustable , the periscope provides clear and detailed views, helping children explore and understand their surroundings better -Teaching fun: combining fun and education, this diy periscope kit makes learning about optics and physics enjoyable for children -Multiple applications: ideal for various activities such as outdoor exploration, nature observation, and scientific experiments, this periscope kit offers endless possibilities for learning and fun Package list: 1 x periscope