Ronstan Series 75 Orbit Block, Single Halyard Wichard Automatic Mooring Hooks These sheaves are made from

These sheaves are made from a unique plastic material which is suitable for use with wire

Length: 2 7/16" (62 mm)

Quick dry fabric

C-Scow Envelope Cover

WIDTH - 80MM

Ronstan Series 75 Orbit Block, Single Halyard Wichard Automatic Mooring Hooks These sheaves are made fromProduct Description Ronstan Series 75 Orbit Block, Single Halyard Product Information Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating