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

Adjustable Velcro strap provides custom support and wrist protection

Pedestal mounting or minimal height flush mounting

Wichard ORC Bermuda Race Tether

Stock diameter: 5 mm

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