Ronstan Series 40 Ball Bearing Orbit Block™, Triple, Shackle Head RF48300 DINGHY BOTTOMS Shorts Material: 100% Nylon Regular fit

Material: 100% Nylon Regular fit

using the Nodus friction ring can haul all adjusting ropes

Accuracy from 0

brass and aluminium

for Optimist blades up to 15 mm thick

Ronstan Series 40 Ball Bearing Orbit Block™, Triple, Shackle Head RF48300 DINGHY BOTTOMS Shorts Material: 100% Nylon Regular fitSERIES 40 ORBIT BLOCKS RF48300 FEATURES Class leading dynamic and static load ratings Lightweight, yet strong. Toughened, glass fibre reinforced nylon replaces stainless steel straps used in our traditional utility blocks Low friction 2 stage ball bearing system for efficient and effortless trimming Soft attachment, lashing and traditional swivel shackle head options Low profile and compact High performance cleating Sheave 40 mm Max. Rope 10 mm Max.