Harken 3.00in Hexa-Cat Base Block Swivel, Cam Cleat Boat Shields and Canadian - UL12402-5 Harmonized

and Canadian - UL12402-5 Harmonized Level 70

They are specifically designed for use with modern synthetic fibres and rope

Mounting Diameter Clearance: 269mm x 269mm (10-9/16" x 10-9/16")

The shackle is a 3/16" pin and the pin is a 1/4" base pin

designed to assure excellent performance in terms of quality

Harken 3.00in Hexa-Cat Base Block Swivel, Cam Cleat Boat Shields and Canadian - UL12402-5 HarmonizedHexaratchets grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Combine the 193 and 170 Hexa Cat bases with Big Bullet or 2. 25 in (57 mm) blocks for purchases from 5: 1 to 8: 1.