Material type:Stainless Steel, Plastic Batteries included?:No Package Dimensions:11.1 x 7.9 x 3 cm; 149 Grams Features: 1.Comes with D rings and M6 screws which are supposed to work together. 2.Lightweight and easy to carry. 3.Constructed by high quality material which is durable, strong and anti-corrosive. 4.Can be used with a paddle leash to grasp paddles, rods, nets and other items that need to be secured while in the boat. 5.Ideal for your kayak, boat or canoe repair. Specifications: Material: Plastic + Stainless Steel D Head Width: approx. 3.4cm / 1.34" Black Cube Size: approx. 3 x 2.1 x 0.7cm / 1.18" x 0.83" x 0.27" Package Weight: approx. 163g Quantity: 10pcs / set Package Includes: 10 x D Rings 10 x M6 Screws [High Quality]: Made of high quality plastic and stainless steel, these kayak D rings are enough strong, durable and easy to install [Anti-corrosion and Anti-rust]: The tie down rings are painted with quality black protective coating to avoid rusting [Application]: Can be used with paddle belts to grab paddles, poles, nets and other items that need to be fixed on board [Package Item]: Come with 10pcs kayak D ring and 10pcs M6 stainless steel flat head screw [100% Satisfaction]: If you have any question with this product, please feel free to contact us, we will reply you within 24 hours [High Quality]: Made of high quality plastic and stainless steel, these kayak D rings are enough strong, durable and easy to install [Anti-corrosion and Anti-rust]: The tie down rings are painted with quality black protective coating to avoid rusting [Application]: Can be used with paddle belts to grab paddles, poles, nets and other items that need to be fixed on board [Package Item]: Come with 10pcs kayak D ring and 10pcs M6 stainless steel flat head screw [100% Satisfaction]: If you have any question with this product, please feel free to contact us, we will reply you within 24 hours