Portable Periscopes Toy is engaging assembly toy that combines learning and play, making it excellent addition to any educational toolkit Suitable for school physics teachers, students, and beginner interested in optics Discover the fascinating world of optics with the Educational Periscopes Toy, designed to help student visually grasp optical principles and stimulate their interest in science Crafted from ABS and glass, this detachable periscopes is safe, and easy to assemble with modern educational philosophies, ensuring sustainable learning Widely used for classroom teaching, extracurricular experiment, and homeschooling science activity, this kids educational science toy enhances the learning by making education fun and interactive