Ronstan Series 60 Strop Orbit Block, Double Optimist Adjustable Velcro strap provides custom

Adjustable Velcro strap provides custom support and wrist protection

Stock diameter: 5 mm

Breaking load- 10

Torlon rachet pawl

Lewmar 50mm Fiddle & Cam Synchro Block

Ronstan Series 60 Strop Orbit Block, Double Optimist Adjustable Velcro strap provides customProduct Description Ronstan Series 60 Strop Orbit Block, Double 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