SCHAEFER Open Base Cleat - Black 5", 70-95 Block Size_50 mm Commonly 75mm blocks are for

Commonly 75mm blocks are for the main and spinnakers on larger FJs

Use as sheet control blocks on dinghies

Ronstan D shackles are strong

Stage 1: Under moderate loads

The versatile universal head design has a three-way built-in locking feature and accepts Schaefer "universal" adapters for custom mounting

SCHAEFER Open Base Cleat - Black 5", 70-95 Block Size_50 mm Commonly 75mm blocks are forSchaefer's new open base cleats provide smooth, generous radius edges that reduce line chafe. Open Base Cleats help prevent loose halyard ends from running up the mast. Line ends can be inserted through the "open" base and then knotted for an easily grabbed dead end. This tough cleat is anodized to provide the strength and corrosion resistance you need for years of reliable service. Strong yet lightweight aluminum offers an advantage over easily