Features: Scubas diving hand glasses, suitable for use in tight space to gains a wider field of view. The diving rearview glasses adopts ABS and glass, light weight, not easy to break, and ensures a long terms to use. Adjustable scubas diving glasses, has a wide field of view, easy and flexible to use. Suitable for scubas diving, cave diving, boat diving, snorkeling, drifting and other outdoor sports. Its small size makes it convenient to store and carry, perfect for outdoor activities like diving, beach trips, and more. Specifications: Component: ABS and Glass Lenses Color: White/Black glasses Diameter: about 5.7cm/2.24inch Package Includes: 1pc Diving Rearview glasses note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.