New for 2016, the revolutionary NUB. A small spherical friction block designed for use as a replacement, spare or emergency block capable of taking heavy loads.
Weighing just 16 grams, the NUB is capable of holding more than 4000kgs of static weight.
Standing rope diameter: 12mm max
Running rope diameter:10mm max.
Available in pairs.
Fully adaptable to all areas on the boat and can be used, but not limited, on runners, backstays, barber-haulers, inhauler and even shroud connections.