Seasure Block Plastic General Purpose 25mm 00-39

Rope Size and Type
Up to 8mm diameter, standard 3 strand or plaited nylon, polyester and polypropylene ropes.
Sheave
Tough 'Arnite' plastic.
Bearing
Plain ~ low friction plastic onto stainless steel.
Construction
Elecro ~polished 316 stainless steel with hollow rivet.
Breaking Load
500kg
Weight
15g
Typical Uses
Control lines, halyards, outhauls, kicking straps, furling lines, cunninghams traveller control lines, leech lines, dinghy spinnaker sheets, guy and halyards.