Ronstan Sheave Nylatron® 40mm OD x 8.1 wide RF40000HL Sea Boots This is a clear coating

This is a clear coating system for timber on boats which is capable of lasting for years

Formulated with a special buffered acid that is safer to use than the harsh acids found in traditional bottom cleaners

An adjustment cog system on the back of the helmet allows the user to tighten the helmet around the head for the perfect fit and feel

56 oz Maximum line Ø (mm) 6 mm Maximum line Ø (in) 1/4 in Fasteners (mm) 4 RH mm Fasteners (in) #8 RH in Mounting hole spacing (mm) 27 mm Mounting hole spacing (in) 1 1/16 in Maximum working load (kg) 91 kg Maximum working load (lb) 200 lb Breaking load (kg) 454 kg Breaking load (lb) 1000 lb

Ronstan Sheave Nylatron® 40mm OD x 8.1 wide RF40000HL Sea Boots This is a clear coatingA 40. 0 mm B 13. 4 mm C 8. 1 mm Max. Rope 10 mm Max. Cable 4 mm Suits Block Series Series 40 High Load Weight 14 g