Seasure 00.31 Treble Block With Shackle 25mm

Rope Size and Type

Up to 8mm Dia, standard 3 strand or plaited nylon, polyester and polypropylene ropes.

Sheave Tough 'Arnite' plastic.

Bearing Plain - low friction plastic onto Stainless Steel.

Body Construction

Elecro-polished 316 stainless steel with hollow rivet.

Breaking Load

1,250kg - 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.

Weight 49g

Typical Uses

Control lines, halyards, outhauls, kicking straps, furling lines, Cunningham's traveller control lines, leech lines, dinghy spinnaker sheets, guy and halyards.