Description This periscope model is made of plastic materials with good craftsmanship and designed for long-term use. The detachable design makes it convenient to carry and store. It can be used as a children's toy or as a tool for basic optical experiments. This product also serves as a holiday gift for children. Features - Color: Black - Material: Plastic - Size: Approximately 30.00 x 6.00 x 4.50 cm / 11.79 x 2.36 x 1.77 in - Made of plastic, durable and practical, suitable for teens - Functions based on the principle of light reflection, making it a simple educational tool for demonstrating optics - Detachable and modular design allows for easy assembly and storage - Encourages hands-on learning and exploration of basic physics concepts through play - Supports educational engagement in a fun and interactive way, ideal for home or classroom use Package List 1 x Periscope Model