Features 1、Basic Specifications: Marine grade 316 stainless steel welded D ring, thickness is 4mm, length and width is 30x22mm 2、Seamless 316 Stainless Steel: Seamless 316 stainless steel D ring, durable, beautiful, will not be pulled apart, will not break 3、Highly Polished Treatment: This D ring is highly polished, rust prevention and glazed, without burrs or incisive points 4、Wide Application: The D ring is widely used for rigging, anchoring, boating, chains, straps, fixed tarpaulins, webbing, etc. 5、Very Sturdy: This is a very sturdy D ring, which can still maintain good condition in the harshest environment Specification Item Type: Marine Grade D Ring Material: Stainless Steel 316 Purpose: Marine and Industrial Hardware Thickness: Approx. 4mm / 0.16in Buckle Inner Length and Width: Approx. 30 x 22mm / 1.18 x 0.87in Surface Treatment: Highly Polished Package List 10 x D Ring