AquRa 2 PCS Inflatable Boat Stainless Steel D-Ring Light Gray PVC Patch fits for 12' Inflatable raft Stainless steel D-ring on PVC patch Fabric Color:Light Gray The same good strong quality fabric & patches that are on inflatable boats? 5-7/8 inch (15 cm) Diameter Round Patch Used for rescue rope,bailer, cargo, thigh straps