Manufactured with plastic materials, this periscope can serve us for a long time. This periscope can be detachable, which is convenient to store and carry. This is the holiday gift to buy for children and can stimulate their imagination. It can make child to experience the fun in the process of scientific experiments. Features -Color:Black -Material:Plastic -Size:18.30X6.00X3.20cm/7.19X2.36X1.26in -This Kids Periscope is made of strong material, simple and practical, can be used for a long time -Adjustable and detachable design, thus kids can rotate this periscope to different angles to see things. -Lightweight and easy to carry, this portable periscope is suitable for outdoor activities, convenient. -Fine details and good workmanship, this is a good children who love sharing, independence and adventure -Multi-use, this periscope can be used in laboratory or physics classroom for recreation and teaching. Package list: 1 x Kids Periscope