Works with your anchor rollers to take the tension off the windlass by locking the chain. Handles 7 - 14 mm (1/4 - 3/8") chain.Included a convinient foot tab for safe and easy operation. Mounted with 4 screw holes to increase breaking strength.100% European-made in mirror polished 316L stainless steel.
Breaking Load - 4500 kg / 9900 lbs
Fits Chain Sizes - 10 - 13 mm / 3/8" - 1/2"