Chain Grip - For 10mm Chain - 3/8" - 103mm Length - 4-1/16"Features: For a 10mm chain; Perfect for ensuring safe anchoring by easing the tension on the anchor chain; Protects the boat by reducing the chafe of the chain on the rub rail and roller chock; Positioned between two links of the chain (single-handed operation); Optimized design to avoid accidental release of the chain; One piece with nonmoving parts; Forged in Duplex stainless steel grade (increased mechanical & corrosion resistance) ; Applications: Mooring; Specifications: Materials: Duplex stainless steel grade ; Dimensions: Rope size: (mm) 22; Length: (inch) 4 1/16" / (mm) 103 ; Working load: (lb) 1580 / (kg) 720 ; Breaking load: (lb) 2820 / (kg) 1280 ; Weight: (lb) 0.344 / (g) 156 ; Caption: Working Load (WL): For nautical applications; Working Load Limit (WLL): For industrial applications only. The safety factor is 5 times the breaking load. WLL = Breaking load / 5; *Sold as an Individual - cis2:mm5mnJlm -Quick Guide (pdf)