Ronstan Special Purpose Blocks Series 20 - 50 - Single, Loop Head hot foot Nylon insert helps prevent nut

Nylon insert helps prevent nut from coming undone

Universal ski mirror - chrome plated - mirror is polished chrome and therefore unbreakable

Includes Gasket & Bolts

Simple installation with one small 1 3mm cable entry hole and 3 xfastening screws

Ronstan Special Purpose Blocks Series 20 - 50 - Single, Loop Head hot foot Nylon insert helps prevent nutIdeal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Can be fitted with a shackle in either of two planes to allow correct alignment of the block. Features: Exceptionally high working loads Lightweight Suitable for both rope or wire Applications: Dinghy control lines, Dinghy vangs Cunninghams Traveller controls Halyards Backstays Materials: Nylatron sheave