[Pack & Size] – Package includes 6 pcs D Ring Patches. PVC patch size 3.54 inch (9 cm), width inside D-Ring 1.2 inch (3 cm). Note that this item does not include adhesive. [Welded PVC Construction] – Constructed with multiple layers of PVC-coated material securely bonded to a stainless steel D-ring. The material is welded to a PVC patch to form a seamless, durable unit. Stainless steel D-ring provides long-lasting performance. Adds reinforced tie-down points to inflatable SUP boards or other PVC-coated boats and gear, ideal for securing equipment on rafts or canoes, or for installing grab lines. [Features] – These patches are strong, easy to apply, and widely used by rafting professionals to attach various gear to inflatable boats. [Wide Applications] – Suitable for PVC inflatable boats, rafts, dinghies, kayaks, canoes, surfboards, and stand-up paddle boards. Can be used to attach rescue ropes, bailers, cargo, and thigh straps. Color: Black Material: Stainless steel + PVC Package Contents: 6 pcs D Ring Patches for Inflatable Boat Kayak Note: Only the items listed above are included. Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.