Midrange Hexaratchet blocks grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Sheave Ø (mm) 76 mm Sheave Ø (in) 3 in Length (mm) 184 mm Length (in) 7 1/8 in Weight (g) 425 g Weight (oz) 15 oz Shackle pin Ø (mm) 8 mm Shackle pin Ø (in) 5/16 in Maximum line Ø (mm) 14 mm Maximum line Ø (in) 9/16 in Maximum working load (kg) 816 kg Maximum working load (lb) 1800 lb Breaking load (kg) 2268 kg Breaking load (lb) 5000 lb Turns clockwise