Rustproof And Durable MaterialThis Kayak D-Ring Is Made Of High Quality Nylon And Stainless Steel, It Is Waterproof, Rustproof, Corrosion Resistant, Durable And Tough. It Is Durable And You Don'T Have To Worry About It Affecting Your Use. Lightweight Rigging D-Rings Are Lightweight And Easy To Carry. The Kayak D-Ring Is Widely Used, Simple And Elegant Appearance, Durable, Not Easy To Corrode And Rust. Easy InstallationInsert A Screw Or Bolt Into The Screw Hole On The Brackets. Mount And Secure It To A Wood Or Metal Surface. It Is Easy To Remove And Install. The Use Of D-Ring BuckleThis Kayak D-Ring Clamp Can Be Used With The Oar Rope To Hold Oars, Poles, Nets And Other Objects That Need To Be Secured To The Boat. It Allows You To Use The Kayak With Confidence And Can Stabilize The Part You Want To Stabilize For You. It Helps Secure Your Sea Trips And Competitions. Wide And Portable ApplicationThis Kayak D-Ring Clamp Set Contains 10 D-Shaped Buckles And Comes With 10 Matching Stainless Steel Screws ( M6). Its Accessories Are Complete And Easy To Use. Use For Kayak, Boat Or Canoe And Can Also Be Used With Rowing Straps To Catch Oars, Poles, Nets And Other Items That Need To Be Tied To The Boat.