These D-rings on rugged PVC patches can be glued to inflatables of all kinds of kayaks, rafts, and SUP. It can carry your gear for you. (Whether it’s a drink cooler, fishing tackle, snorkeling gear, camping equipment, food or an extra set of clothes.) You don’t have to a backpack, and you can have your hands free for paddling, swimming, etc. Features -Color: Dark - Material: PVC. - Size: 11.00X11.00X0.50cm/4.32X4.32X0.20 inch. - Canoe D ring patch easy to install and use, strong adhesive effect, no worry falling. - Light weight and it will not take too much space to stick on your boat. You can adjust the tightness of the rope by yourself, you can easily lock the cord in place to hold down any size item. - . High strength at break and great UV resistance. - Roughen back side and clean with solvent to gluing for best results. - Fine workmanship and creative appearance ensure its popularity and practicality. Package list: 4 -ring buckles 1 x string