[Pack & Size] Package included 6pcs D Ring Patches. PVC patch 3.54inch(9cm), Width inside DRing 1.2inch (3cm). Kindly note that delivery comes without glue.[Welded PVC Construction] Built super tough with multiple layers of PVCcoated material securing the stainless steel Dring. This material is then welded to a PVC patch to create a seamless unit; stainless steel Dring for long term service.[] Add extra tiedown points to your inflatable SUP board or other PVCcoated boat or gear with these reinforced PVC DRing patches, making it easier to tie gear in a raft or canoe or to add grab lines for .[Features] These patches are strong, easy to apply, and are commonly used by rafting outfitters to attach a variety of gear to their boats.[Wide Applications] Suitable for PVC inflatable boat, Raft, Dinghy, Kayak, Canoe, Surfboard, Stand Up Paddle Board, etc.; Used for rescue rope, bailer, cargo, thigh straps.Colour:BlackMaterial:Stainless steel + PVCPackage Contents:6pcs D Ring Patches for Inflatable Boat KayakOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.