Ronstan Sheave Nylatron® 40mm OD x 8.1 wide RF40000HL Sea Boots An adjustment cog system on

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

Manufactured from durable PVC coated waterproof fabric with heat-welded seams for extra strength

Screw-on option for rope bags (screws not provided)

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

Polycarbonate Frames:

Ronstan Sheave Nylatron® 40mm OD x 8.1 wide RF40000HL Sea Boots An adjustment cog system onA 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