Harken Two-pack — 57 mm 1.5x & 2x Grip Ratchet Blocks
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.
Maximum line Ø (in) - 3/8 in
Maximum working load (lb) - 500 lb
Breaking load (lb) - 2000 lb