Suitable for most binocular, helmet, night vision scope, and goggles. Made from high-quality rubber material, lightweight and comfortable, making it easier to focus. The rubber material helps protect the eyes from impact. Function: Used in conjunction with optical elements, it helps reduce eye fatigue by blocking glare or enhancing low light, and improves focus on the target by minimizing distractions from surrounding movement. Usage: Suitable for monoculars, night vision devices, sights, and other optical equipment. Type: L24 Name: Rubber Eye Guards Shields Color: Black Material: Rubber Package Contents: 1 x Eye Guards Shield Note: This package includes only the items listed above; other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.