1Easy to Adjust: Flared entry allows the rope to be adjusted easily, and quickly released when under load, making it easy to disassemble and store. 2For 312mm Rope: Cam Cleat is suitable for sailing, kayaking, canoeing, dinghy, and fit for 312mm ropes. Please check before purchasing. 3Strong Holding Power: The cam tooth design ensures maximum holding power on all types of line, and minimum wear to both cam and line. 4316 Stainless Steel: Cam Cleat is made of marine grade 316 stainless steel, which is high rust proof, high load and excellent wear proof performance. 5Exquisite Workmanship: The surface is smooth and textured, exquisite workmanship, not easily deformed, easy carry and simple to use. Item Type: Fairlead Leading Ring Cam Cleat Material: 316 stainless steel Base Size: Approx. 68x35mm/2.68x1.38in Hole Diameter: Approx. 19mm/0.75in Application: Suitable for 3-12mm ropes, used for sailing, kayaking, canoeing, and dinghy 1 x Rope Cam Cleats 1 x Wire Ring