Adopting a triangular design with a D-ring, it is light in weight and will not take up too much space to stick to your boat. Easy to tie ropes, fixed objects, oars, etc. Easy to install: easy to install, strong adhesion, no need to worry about falling. Roughen the backside and clean it with solvent before bonding for best results. Suitable for roof racks, trailers, floor mats, tarpaulins, boats, kayaks, caravans, DIY, outdoor products and many other general uses. The inflatable boat D-ring patch is made of stainless steel (D-ring) and PVC. The fine craftsmanship and detail care design make it stronger and not easy to rust or deform. Quantity delivered: 6 pieces Package Contents: Only the above package contents, excluding other products. Size: 9cm 4cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Colour: Black (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)