Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head Rope Size:12 mm and in the home

and in the home

or on the bottoms of racing craft that are dry sailed

Height: 26

and is also suitable for sealing teak planks on bridges

JustTeak is a marine-grade teak cleaning system that quickly and easily rejuvenates your teak

Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head Rope Size:12 mm and in the homeRonstan Series 50 Special Purpose Single Utility Block (with Nylatron Sheave), Universal Head RF50100HL Exceptionally high working loads Lightweight Cheek cut outs for easy bearing maintenance Suitable for both rope or wire Captive Lock universal head Slotted pin shackle eliminates fouled lines Applications Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10 m (33 ft) Materials Nylatron sheave Grade 316 stainless steel