Check the listing for details. Helmet Quick Release Buckle Mount Base Adaptor GoPro Hero Plus Action Camera. Condition: Brand New. Listed at 7.69 USD. Helmet Quick Release Buckle Mount Base Adaptor For GoPro Hero 1 2 3 3+ Plus & 4 Camera A handy quick release buckle to safely secure your GoPro camera and be able to move it quickly as well. Detail 1 x Quick Release Buckle for GoPro Approximate Dimensions (See also diagram in the picture gallery) Length: 46mm Width: 32mm Height: 21mm Material: Durable Plastic & Metal Bolt Colour: Black Body, Silver Bolt A few words to assist your buying experience Welcome and thank you for visiting! My brief policies are below and are aimed at helping a clear and efficient buying process for you: Postage I will be happy to combine postage to help reduce costs for items purchased in my store. I will post all items from within Australia and following full payment I will typically post within 24 hours. You may choose Standard, Registered or Express Post when completing checkout. Payment I accept PayPal and Bank Transfer for payment. Please let me know if you will be using bank transfer, so that I can look out for the funds. To assist a speedy delivery, I would appreciate prompt payment. However, if you are expecting to delay your payment please let me know, as communication is helpful. Delivery Issues If you any have issues with your delivery, please do not provide neutral or negative feedback – please contact me directly. By communicating, we’ll find an agreeable solution to any problem.