Check the listing for details. Universal 20mm Picatinny Weaver Barrel Base Mount. Color: Black, Condition: New. Listed at 11.99 USD. Mount Features 4 Weaver Style Rails that will let you attach your accessories with ease. Great for Bipods, Lights & Laser or any other accessory that mounts to Weaver Style Rails. Will fit just about any RF Very Well made and Backed by a Full Lifetime Manufactures Warranty! Includes 2 sets of screws(4PCS LONG AND 4PCS SHORT) to mount to virtually any BRLength: 1.4 inchesWidth: 1.8 inchesHeight: 1.4 inchesWeight: 2.6 oz SHIPPING: **FREE SHIPPING**Shipped USA domestic only! No international shipping!All orders will be shipped within 1 business days after the payment is cleared.The tracking number will be sent email to you.USPS First Class Shipping Service: 2-5 Business DaysRETURNS:30-day no questions asked return policy. Return items must be returned in new condition with all original parts and packaging.Free Return Shipping.We have 100% satisfactory guarantee. Our goal is to keep our customers beyond statisfied. If you are not satisfied with your purchase, or if by any chance you do receive a defective item please contact us and we will help to resolve your problem.All products are guaranteed for two year.