Ronstan RF15171 Series 15 Upright Lead Block Chandlery-Boat-Hardware-Non-Slip warm fleece lining & water

warm fleece lining & water resistant coating is great to simply throw on over your sailing kit for rigging & de-rigging in the rain

Perforate Neoprene at side panels

Adjustable laces

250 micron thick

Ronstan RF15171 Series 15 Upright Lead Block Chandlery-Boat-Hardware-Non-Slip warm fleece lining & waterSmallest and lightest ball bearing block available. Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction. Single loop head blocks include an O ring to separate running line from head lashing or fixing. Can be used for control lines, vangs, cunninghams and tweakers as well as for shock cord tensioning systems. Sheave diameter: 15mm Maximum rope diameter: 5mm Maximum working load: 120kg