Ronstan Orbit Blocks - Series 150 - Single Foot Block lever With larger diameter tube

With larger diameter tube

Use a phillips screwdriver to tighten the bolts

and Pro Sport)

this screw-apart electrical plug is designed to prevent reverse polarity contact with different-sized contact holes

Ronstan Orbit Blocks - Series 150 - Single Foot Block lever With larger diameter tubeThe highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish 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