Bocana Tension Meter - Tension Gauge 2.5mm - 4mm Shop-by-Sport-Windsurfing-Base-Layers It can be done whilst

It can be done whilst the bailer is still in the boat

See related items if you just require the rudder blade

Featuring a red and navy fleck on lime for easy identification on the water

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

Bocana Tension Meter - Tension Gauge 2.5mm - 4mm Shop-by-Sport-Windsurfing-Base-Layers It can be done whilstProfessional Rig Tension Gauge for wire sizes 2. 5mm to 4mm. Works with the same scale as the industry standard Loose tension gauge. To operate, remove the spring from the travel pin and attach to the slider, then operate as normal. When finished, keep the spring in good condition by replacing on the travel pin.