These are 3D printed GoPro mounts specifically made to attach to your Dye mask! Let me tell you a couple of things about them. • Super Durable (The other people selling these things make them out of PLA, I make them from PETG. It’s a material that is MUCH MORE DURABLE! And I offer mine at the same prices as everyone else! (Sometimes cheaper) • These come with ALL the hardware necessary to mount it to your mask with ease! • Me and my friends have been using these for a while and they’ve held up GREAT! No breaks! So, if yours happens to break, I will send your a replacement unit for ABSOLUTELY FREE! • The price is SHIPPED and comes in a protective BUBBLE ENVELOPE with FREE 2-DAY SHIPPING! Now that you know all about these, let’s talk prices. I don’t make much off of these as my price is so low. It’s $15.76 Shipped! If you have any questions or want to do a bulk order, message me, I’m very nice and I’ll cut the price down the more you order! Thanks for checking out my post and I hope you enjoy!