Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.On/off switch operates from both sides.Standard grip: medium/light air, 10:1 holding powerSpecifications:- Sheave Ø (mm)57 mm- Length (mm)103 mm- Weight (g)85 g- Shackle pin Ø (mm)5 mm- Maximum line Ø (mm)10 mm- Maximum working load (kg)227 kg- Breaking load (kg)907 kg- Holding power10:1