Check the listing for details. 2 Pcs 1" Diameter 10mm 3/8" High Profile See-Thru Dovetail Scope Ring Mount. Condition: New. Listed at 7.40 USD. 2 High Profile 3/8" Ring Mounts :: Features Durable all metal construction Lightweight, made of aluminum with black anodized matte finishEasy installation (tool included)Compatible with most lasers, scopes, and flashlights Fabric liner for increased friction and protection of your accessories Fits 11 mm (3/8") rails :: Specifications Dimensions 2" (H) 1.6" (W) 15 mm (Depth) Weight 2.5 oz Material Aluminum Steel Ring Diameter 1" Finish Black Matte :: Items Included Two (2) 1" ring mounts for 10mm dovetail rails One (1) Allen key :: Payment & Shipping Information We prefer Paypal, but also accept all major credit cards via PayPal. Your order will be processed within 1 business day. Most items are shipped via USPS with either First Class Mail or Priority Mail depending on your purchase. :: Return Policy We offer a 30-day return period for a full refund. We pay for the shipping if an item is defective or not as described. Please e-mail us through My eBay for further details.