Ronstan Series 50 All Purpose Single Upright Block FURLING DRUMS Some basic measurements can insure

Some basic measurements can insure a proper fit

Weight: 90g

Use as a liner glove under the Tournament Glove in extreme conditions

Ronstan Swivel Shackle w/ 1/4" Pins

Weight: 900 g

Ronstan Series 50 All Purpose Single Upright Block FURLING DRUMS Some basic measurements can insureProduct Description Ronstan Series 50 All Purpose Single Upright Block Specifications: Sheave 2 in. (50mm) Max. Rope 1 2 in. (12mm) Max. Cable in (mm) Fastener 1 4 in. (6mm) M. W. L. 1650 lb. (750 kg) B. L. 3310 lb. (1500 kg) Weight 4. 1 oz. (115 g) Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self