The Blaser B1 2.8-20x50mm & B2 2-12x50mm Objective Flip Cover 80111592 is a protective accessory designed to keep your riflescope lenses clean and safe. This flip cover is compatible with Blaser B1 and B2 series riflescopes, providing a secure fit and easy operation. The durable construction ensures long-lasting protection against dust, debris, and scratches. Ideal for hunters and shooters who demand the best in optics protection, this flip cover enhances the longevity and performance of your riflescope.