Ronstan Telescopic Tiller Extension 740-1210mm Badge_Disc Sheave 57 mm Length 132

Sheave 57 mm Length  132 mm Weight  96 g Shackle Pin  5 mm Maximum Line  10 mm  Maximum Working Load  359 kg Breaking Load  1079 kg

Sheave 29 mm Length  78 mm Weight  28 g Shackle Pin  4 mm Maximum Line  8 mm  Maximum Working Load  150 kg Breaking Load  454 kg Footnote: Maximum working loads and breaking loads for blocks based on cam strengths

Flared Body – Formed in stainless steel for a lightweight yet robust frame with a flared opening to allow the wire to run at an acute angle from the block

Acetal bearing cage to prevent ball-to-ball friction and to reduce weight

They also have plenty of stretch and carefully placed

Ronstan Telescopic Tiller Extension 740-1210mm Badge_Disc Sheave 57 mm Length 132Aluminium alloy anodised black Inner tubing 16mm with 20mm outer tube 30mm foam grip Simple twist and lock system