2.Quantity:4 pieces black,NO glue include.you need to buy the glue addtional.
3.the D ring is made of 304 stainless steel and high quality PVCSturdy,durable&corrosion-resistant in long-term use.even in wet enviroment and salty water
4.Diameter of Patch:8cm /3.15inch . Diameter of Stainless Steel D-ring : 32 MM（1.25 inch）
5.this D ring is Suitable for PVC inflatable boat, raft, dinghy, kayak, canoe, SUP, surfboard,paddle board. Tips:Pls roughen the back side and clean the surface before gluing,that will make the D ring patch more durable .
