64mm Vernier Adjuster

Holt HT4272 Stainless Steel 16-Hole Shroud Adjuster For Dinghy and Small keelboat.
Full range of adjustment to alter mast rake and shroud positions on the majority of dinghies.
Adjustment Range 64mm
Internal Width 9mm
Increments 4mm
Pin Dia. 5mm
Weight 41g