The DIY periscope toy is an excellent present for and curious minds. It combines the excitement of building with the teaching benefits of learning about optics. The periscope can be used to observe objects from a hidden position, adding an element of and adventure to playtime, making it a favorite among kids. Features -Color:Multi -Material:Paper, glass -Size:21.50X4.00X4.00cm/8.45X1.57X1.57in -Creative learning: this diy periscope kit fosters creative learning, encouraging children to think critically and solve problems -Safe: constructed with glass and paper materials, this optical experiment prop kit is safe and for children to use -Clear observation: the adjustable feature provides clear and detailed views, helping children observe and understand their environment -Fun: this toddler periscope toy combines fun and education, making it an excellent tool for teaching children about optics and physics -Versatile applications: suitable for various activities such as outdoor exploration, bird watching, and scientific experiments, this funny periscope toy kit offers opportunities Package list: 1 x periscope