Item Type: D Ring Patch Material: Stainless Steel + PVC Size: Patch Diameter Approx. 8cm/3.15in (Manual Measurement, Allow 1cm Error) Quantity: 4 Patches + 3.6m/11.8ft Black Bungee Cord Purpose: Inflatable Boat Kayak Accessories Package List 4 x D Ring Pad 1 x Bungee Cord 1Exquisite and small, easy to store, small in size, large in use, high breaking strength and high UV resistance. 2The stainless steel D ring is firmly connected to the patch, easy to install, and has strong adhesion, so you don't have to worry about falling. 3Durable and long lasting, roughened glued for best results, backside and cleaning solvent. 4Excellent replacement accessories for PVC inflatable boats, rafts, dinghies, canoes, stand up paddle boards, surfboards, etc. 5Equipped with a 3.6 meters/11.8 feet bungee cord, easy to tie ropes, fix objects, paddle, etc.