Package Included:6pcs Stainless Steel D Ring Pad PVC Patch Size: PVC patch, diameter 8 cm (3.15 inches), width within the D-ring 3 cm (1.2 inches). Please note that the glue is not included. Quality material: made of PVC and stainless steel; it is abrasion and corrosion protection and is still strong even after sun and rain. Rough back and clean with solvent before gluing to achieve good results; good performance and great sun protection are the good choice EASY TO USE: Installation only takes a few simple steps; Put the appropriate adhesive on the back of the D-ring patch in the place you want to attach it, and hang up the things you need after a while. It is easy to install and convenient to use Wide applications: suitable for PVC inflatable boats, rafts, dinghy, kayak, canoe, surfboard, stand up paddle board etc.; used for rescue ropes, bailer, cargo, thigh straps.