Feature Highlights: 1. Hands-On Optical Learning Tool – Demonstrates the reflection of light and rectilinear propagation through interactive experiments. Ideal for physics education and lab activities. 2. 360° Rotatable & Detachable Lens – Lens rotates fully for flexible viewing angles and can be quickly detached for easy storage or expanded setups. 3. Durable & Lightweight Build – Made from sturdy plastic in a sleek black finish, designed to withstand frequent classroom or home use. 4. Compact & Portable Design – Measures 29.5 x 4 cm, making it easy to carry, store, and use in various learning environments. 5. Simple, Ready-to-Use Setup – No assembly needed; use it straight out of the package for immediate optical experiments and demonstrations. Product Details: This periscope model is a practical teaching tool designed to visually explain optical principles such as light reflection and straight-line propagation. Featuring a 360-degree rotatable lens that can be easily detached and repositioned, it allows for adjustable and expandable experiment setups. Crafted from robust plastic in black, it offers durability and portability for both classroom and home learning. The tool arrives fully assembled and ready to use—just unbox and start exploring the science of light. Specifications: - Color: Black - Material: Plastic - Size: 29.5 x 4 cm - Package Includes: 1 x Periscope Model Note: Product images may slightly differ in color due to lighting and screen settings. Please allow a measurement tolerance of +/- 1–3 cm. Only the item listed above is included in the package.