Our products are sold worldwide and are highly regarded. We have very high quality standards for our products, if you have any questions about our products, please contact us. We will reply within 24 s. Note: Do not use this product to directly observe the strong light source such as the sun, otherwise it will cause permanent damage to your eyes! colour:black Material:metal size:Inner diameter 38mm, aperture 16mm Package Contents: 1 * bracket 1 * ring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.