Harken 57mm Ratchamatic® Flip-Flop Block — Cam Cleat Sustainable Shopping This eco-friendly head lube is

This eco-friendly head lube is made from bio-renewable ingredients using no petroleum distillates

SSABLBS035001

Remarkable agility is assured on deck or anywhere else with our signature NonSlip-NonMarking™ outsoles

Clothing Repel is a PFC-free

Lining 2: 100% Polyamide

Harken 57mm Ratchamatic® Flip-Flop Block — Cam Cleat Sustainable Shopping This eco-friendly head lube isPart No. 2145 Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 136 kg Maximum working load (lb) 300 lb Small Boat Flip Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Ratchamatic block versions roll freely in both directions under low loads and automatically engage a ratchet mechanism as loads increase, giving