Ronstan Series 30 SP Single Utility Exit Block (with Nylatron Sheave) Product Type_Polishes & Waxes They are just what recreational

They are just what recreational and commercial boaters need to end unsightly and dangerous rust and corrosion forever

Best tool to "stick" to the boat sides during cleaning and external maintenance activities

Band and screw threads are properly pitched

high gloss finish on both fresh and aged paintwork

Ronstan Series 30 SP Single Utility Exit Block (with Nylatron Sheave) Product Type_Polishes & Waxes They are just what recreationalRonstan Series 30 Special Purpose Single Exit Utility Blocks (with Nylatron Sheave) RF30711HL Exit Box Applications Exit blocks minimise friction in lines passing through the deck or exiting masts and booms Materials Nylatron sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fibre reinforced Nylon cheeks Specifications Sheave ?: 30 mm Max. Rope ?: 8 mm Max. Cable ?: 3 mm Fastener ?: 5. 0 mm MWL: 300 kg BL: 750 kg