Horn Hunter Snapshot Rifle Scope Cover Desert Shadow Extended. It is designed to snap up and out-of-the-way for quick and easy viewing through your rifle scope. Provides padded scope protection. End caps reinforced to protect lenses. Snap off each end for instant viewing. Large is 40-50mm optic lens. Features of Horn Hunter Snapshot Rifle Scope Cover: Desert Shadow large fits 40-50mm optic lens End caps reinforced to protect lenses Easy installation Cover remains on the scope and out of the way Available in: standard large and extended Provides padded scope protection Snap off each end for instant viewing Package Contents: Horn Hunter Snapshot Rifle Scope Cover Horn Hunter SK102DS: Snapshot Rifle Scope Cover Desert Shadow Extended