Rope Size and Type 4mm diameter wire, Dyneema, Spectra or Kevlar
Sheave Chrome plated brass
Bearing Plain - chrome plated brass onto stainless steel
Body Construction Elecro-polished 316 stainless steel with hollow rivet.
Breaking Load 950kg - Please note: The breaking load is the load at which the block breaks. Avoid running the blocks close to their breaking loads for long periods of time as this will cause stress which will damage or break the block.
Halyards, outhauls, kicking straps, Cunningham's traveller control lines, leech lines.