Flameer2 Mainan Periskop Refleksi Cahaya Untuk Anak Belajar F

Description: experiment - exploring property of Light Renection amp; Plane Mirrors Reflection amp; Image Formation, physics educational for kids ildren student 3 pieces of plastic mirror pipe and 2 pieces of oval lens, periscope toy Principle: using the principle of double reflection im, make ildren around obstacles to observe the target Student Kids Teaing Aids，the fun of making and learning knowledge Kid development toys, a series of physical boarden kids and ildren , stimulating their curiosity Have your ild in an early invoement in exploring and interest training, hand-eye coordination, vision and knowledge curiosity Material: Non- plastic Color：Random Color Size Inner Dia: approx 32mm/ 1.25 in Size External Dia: approx 40mm/ 1.57 in Package Includes: 1 Pieces Periscope Toy Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you bid. Due to the different monitor and light effect, the actual color may be slightly different from the picture c