Ronstan Orbit Blocks - Series 125 - Single Lashing Block battlestick telescopic alloy tiller extension - outboard grip The shaft diameter of 16mm

The shaft diameter of 16mm ensures a secure fit for optimal functionality

Highly polished cast stainless steel

Quick adjusting cleat arms require no tools to adjust and fix securely in position

The ball is made of 440C stainless steel and is surface hardened for wear resistance

Ronstan Orbit Blocks - Series 125 - Single Lashing Block battlestick telescopic alloy tiller extension - outboard grip The shaft diameter of 16mmThe 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 *Replaces RF129106 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