1'' Stainless Steel D-Ring with 4.5'' Hypalon apron in white, light gray, dark gray and black. The strongest and only D-ring on the internet available in genuine Pennel and Orca, 1100 denier hypalon fabric. They have a Hypalon apron, a polypropylene strap, and a stainless steel D-ring. The bottom pad is made of raft floor material and is pre-sanded for a superior bond. The straps are computer sewn and glued to the bottom pad; the Hypalon apron is glued over the D-ring and bottom pad assembly. Made with a straight strap design. Our 1" d-rings serve many purposes including bimini, fender and general purpose attachment points.