Harken 57mm Ratchet Block - Swivel, 1.5x Grip

Harken 57mm Ratchet Block - Swivel, 1.5x Grip
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.
1.5x grip: breeze on/puffs; 15:1 holding power.
Specifications:
Sheave X: 57mm
Length: 103mm
Weight: 85g
Shackle pin X: 5mm
Maximum line X: 10mm
Maximum working load: 227kg
Breaking load: 907 kg
Holding power: 15:1

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Delivery Information.