Schaefer Clamp On Furling Block Kit Caulking & Adhesives This feature allows easy opening

This feature allows easy opening and closing with no load on the swinging hook when closed

Breaking load (kg) - 816 kg

Stainless steel cheeks and Delrin(tm) sheave ensure smooth operation and high safe working load

• Compatible with the Ultra Internal Trip Piston (UTR) and the Ultra External Trip Piston (UXP) style end fittings

cunningham and trapeze retriever systems on dinghies

Schaefer Clamp On Furling Block Kit Caulking & Adhesives This feature allows easy openingSchaefer Clamp On Furling Block Kit Clamp on furling block kit includes one 300 35 pulpit block and three 300 34 clamp on ball bearing stanchion blocks for a clean lead aft. 300 35 block includes spring to keep the block upright. Delrin(tm) ball bearing sheaves ensure low friction throughout the system for easy furling and reefing. Maximum line size 1 2" (12mm)