Allen A4993 25mm High Tension Open Head Block Gifts22-Dinghy-sailors these easy to use gauges

these easy to use gauges will quickly & accurately give you the tension of your rigging

CNC plasma cut tapers for ultimate accuracy and consistency

Nylon resin sideplates are densely packed with long glass fibres for a compact block with a high strength to weight ratio

2 mm Weight 120 grams

The Soft Shell Gilet is a great all-year-round layer that is hard wearing

Allen A4993 25mm High Tension Open Head Block Gifts22-Dinghy-sailors these easy to use gaugesThe Allen high tension stainless steel block range is specifically intended for use where wire, dyneema and spectra lines are loaded under high tension. The entire block is engineered using 316 stainless steel and the inner ball race sheave is CNC machined from solid giving unfailing results everytime. Length: 41mm Line diameter: 2 5mm Shackle pin diameter: 5mm Breaking load: 750kg Weight: 31g