High Load Thimbles are a great alternative to blocks when there is a need for high static-load capabilities

Double lined neoprene on the back of the hand and wrist for warmth

These Performance Winter Gloves are constructed from high-quality neoprene with high-grip

meticulous attention to detail

Waterproof pockets at front and sleeve

Ronstan Series 30 Utility Block, Single RF185 Rashies High Load Thimbles are aSingle, tube rivet FEATURES Lightweight durable construction. Economical. Maintenance free Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase. Specifications Product Specifications Type of Block Single Sheave diameter (mm) 30mm B. L. (kg) 900 M. W. L. (kg) 300 Max. Rope diameter (mm) 8 Weight (g) 20 Width (mm) 30. 0