Check the listing for details. 1" 1inch Rifle Pistol Scope Rings Weaver Medium Height Vertical Split SR103DM. Condition: New. Listed at 18.00 USD. A pair of 1inch scope rings for 7/8" Weaver rails and bases Made of solid aluminum alloy Two clamping screws on top to better withstand shock and recoil Fits 7/8" Weaver mounts, rails and bases as commonly found on rifles, pistols, and some crossbows. Works with scopes, red dot sights of 1inch main tube 21mm center height. Good for mounting scopes with objective up to 32mm Vertical split design for better centering alignment Clamps onto Weaver base/rail and tightens using a hex screw Anodized matte black finish Allen wrench includedBefore buying these rings, suggest you take measurement of OUTSIDE diameter of your scope objective end and be sure the OD(outside diameter) is no more than 42mm. Shipping to US addresses only.