LOOS & Co Professional TENSION GAUGE - 91-Model A / 91-Metric for cable sizes  2.5mm, 3mm, 4mm

The Loos economy tension gauge takes the guesswork out of cable tension adjustment. It's especially designed for accurate, repeatable tuning of a sailboat's standing rigging. Manufactured of rugged anodized aluminum, the gauge is corrosion-resistant and will provide years of service.

Note: The intended use of this gauge is to be used on 302/304 1x19 Stainless Steel cable in appropriate sizes. If used on other cable types, sizes and construction your reading would be consistent (repeatable) but pound tension values would differ from those listed on the label.