Ronstan 60mm Halyard, Aluminum Wire Sheave Core Block SCHAEFER FOOT BLOCKS 4% Spandex Stretch Twill

4% Spandex Stretch Twill

C/C: 3 5/8 in

Swivel head "D" Shackle may be locked in place

For 1 1/8" Track

windproof and breathable protection with fully sealed seams to keep you dry when the weather turns

Ronstan 60mm Halyard, Aluminum Wire Sheave Core Block SCHAEFER FOOT BLOCKS 4% Spandex Stretch TwillProduct Description Ronstan 60mm Halyard, Aluminum Wire Sheave Core Block Features Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Durable aluminum alloy cheek plates Central hub hole can be used as a becket take off or tie up point Durable alloy Rope Wire sheave Suits direct attachment to mainsail headboard for 2: 1 halyard Removable 8mm