orner cube is a high-quality product designed to meet the needs of businesses looking to laser measurement. This product offers a range of features and benefits that make it an ideal choice for businesses of all sizes. Features: Retroreflector prism consists of three mutually perpendicular reflecting surfaces that form an angular cone structure with an internal angle of 90 degrees. When light is incident on any of the reflecting surfaces, it undergoes three reflections and eventually leaves the prism in a direction almost exactly opposite to that of the incident light. This triple reflection ensures that the direction of the reflected light is highly aligned with the direction of the incident light, enabling accurate retroreflection of the light, even if the angle of incidence changes. Benefits: a. UV Material b. High Flatness c. High Volume d. Cheap Price We believe that our corner cube offers an unbeatable combination of quality, performance, and value. If you have any questions about this product or would like to learn more about how it can benefit your business, please don't hesitate to contact us. We are dedicated to providing excellent customer service and helping our customers achieve their business goals. Thank you for considering corner cube. We look forward to the opportunity to work with you and help you achieve success.