Ronstan Series 60 Core Block - Single, Fiddle kus The LED unit is fully

The LED unit is fully waterproof sealed in high impact optical polymer

Made of 8mm heavy duty rope with pulley

Clamp rods are zinc plated

Various sizes available in bulk lengths

Crafted with a bronze body

Ronstan Series 60 Core Block - Single, Fiddle kus The LED unit is fullyCore Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for