Harken Carbo Power3 Ratchet Block - 57mm Single / Swivel / 2x Grip

Sheave: 57 mm (2 1/4 in)
Length: 103 mm (4 1/16 in)
Weight: 85 g (3 oz)
Shackle Pin: 5 mm (3/16 in)
Maximum Line: 10 mm (3/8 in)
Maximum Working Load: 227 kg (500 lb)
Breaking Load: 907 Kg (2000 lb)
Holding Power: 20: 1

Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip.

On/off switch operates from both sides.

2x grip: big breeze/steady: 20:1 holding power

Click here to read the Instructions