Description
Bring much convenience: Detachable Periscope With easy- to- understand installation method, you can easily install it, bring much convenience to you..Periscope School Teaching Kits: The periscope can be used in laboratories or physics classrooms, educational and funny..Rotatable design: Portable Periscope With rotatable design, convenient for you to rotate to different angles to observe objects..Detachable: The light weight and detachable design make it easy for us to carry, portable and practical for outdoor activity..materials: Detachable Optics Made of good materials, and excellent, practical and , can be used for long time.