Check the listing for details. Universal 20mm Weaver Picatinny Rail Base Adapter Converter Barrel Scope Mount. Color: Black, Condition: New. Listed at 11.99 USD. - We accept the payment through :Credit, debit, and gift cards, Apple Pay, Google Pay, PayPal, and PayPal Credit. - Payment must be fulfilled within 4 days after the end of auction. - Please make sure your ebay address is correct. Or not, please correct it before payment. - If you are a big customer, Please contact with us about the items PRICE and SHIPPING. - Your feedback & suggestion is deeply appreciated, thanks. 1. Please make sure your address in ebay is correct. 2. We will only follow your address listed in the ebay orders for the shipment. 1. We can exchange the item within 30 days after you received it if it is defective. 2. Returned item must have all original packaging and accessories. 3. Buyer are responsible for the returning shipping costs. 1. We greatly appreciate your POSITIVE feedback. 2. Negative or Neutral feedback does not resolve any underlying issues that you may be experiencing as a buyer. 3. Any question or unsatisfaction please contact us with ebay message, we will sincerely solve for you. Feedback is very important to us, if you are satisfied with us, please leave us 5 star positive feedback to us. If you h have any problem, please contact us first BEFORE you give us neutral or negative feedback, so we can try our best to help you solve your problem. All right reserved.