Loos Pro Rig Tension Gauge (2.5-4mm Wire) PT1M Metric UK/European Version Zhik Wetsuit Sheave 16 mm Length 54

Sheave 16 mm Length  54 mm Weight  28 g Maximum Line  5 mm Maximum Working Load  204 kg  Breaking Load  544 kg

Max Working Load - 341Kg

club racing and general watersports

5mm Breaking Load 600kg Rope/Wire Diameter 4-6mm Weight 38g

actual ropes will differ

Loos Pro Rig Tension Gauge (2.5-4mm Wire) PT1M Metric UK/European Version Zhik Wetsuit Sheave 16 mm Length 54Important Note: This is the UK European version for use with metric sized wire NOT the incompatible American imperial version The Loos "Professional Model" tension gauge is designed to provide an accurate measurement of the tension in rigging wire and other types of cable used in recreational and industrial applications. It is particularly useful for accurate and repeatable tuning of a sailboat standing rigging. An inexpensive yet accurate method of