MIZUGIWA 1 Inch Scope Mount Rings Medium Profile for 11mm Dovetail Rails 2 Piece

One of the rings has a stop pin the bottom of it for rock solid application Have two mounting screws for the bases and four screws for each of the two scope rings. It will hold the scope more securly than a single screw on both sides Precision Machined from Aluminum Alloy with Anodized Black Matte Finish Come with a tape on the inside of the rings to keep from marring your scope and holding secure Fit for a .22 rifle or an air rifle using a 3/8" or 11mm dovetail mount.Package Include: 2 x 11mm Dovetail rail rings . 1 x wrench