Allen Double Cover Stretch Scope Cover Large Quick installation design is easy to use & allows your scope cover to be removed in seconds;Fits both the ocular & objective lenses of your scope;Fits scopes up to 17-inches long with 42mm to 56mm objective lenstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4000 Product Group Code: 4000C Product Sub Group 1: 4000C3 Inactive: No