TacFire Heavy Duty High Profile 1" Scope Rings Set (Two Pieces, One Pair) for Picatinny/Weaver Style Rail, T6 6061 Aluminum TacFire official product, 1" High Profile Scope rings, 4 Screws secured, heavy duty. Friendly Thumb Screws with Retention Features.Easy Installation and Secure Fit. Fits All Picatinny/Weaver Rails, Compatible with most lasers, scopes, and flashlights Fabric liner for increased friction and protection of your accessories Weight: 3.1 oz , Saddle Height: 17 mm, Width: 14 mm