Ronstan Orbit Series 55 Single Ratchet Block, w/Swivel Head Ronstan Series 60 Delrin(tm) ball bearing sheave has

Delrin(tm) ball bearing sheave has a low profile keeping control lines/halyards close to the deck on a low-friction sheave

Maillon Rapide quick links are only to be loaded along the major axis

Ronstan Wide Dee Shackle w/ 3/8" Pin

Never connect any Maillon Rapide quick links onto a lifting chain

Using both the sheets at once allows the trimmer to blow off the main quickly when rounding the top mark and trim on quickly when hardening up after rounding the bottom mark

Ronstan Orbit Series 55 Single Ratchet Block, w/Swivel Head Ronstan Series 60 Delrin(tm) ball bearing sheave hasProduct Description Ronstan Orbit Series 55 Single Ratchet Block, w Swivel Head Features Automatic and Manual ratchet in one block Up to 20: 1 holding power Smooth easing of sheets High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points. Measurements Sheave 55 mm Max. Rope 10 mm Max. Cable mm Pin mm M. W. L. 250 kg B. L. 650 kg Weight 82