Gripple Nylon Wire Tensioners

10 pack of nylon tensioners which are reinforced with glass-fibre, the internal ceramic gripping mechanism and stainless steel springs are engineered for a long life and easy fitting.

Simple push fit mechanism allowing multiple lines to be installed in minutes and tensioned by hand with no specialist tools required.

These can only be used with Gripple Nylon Wire, they allow the wire to passed through in one direction only, if any load is applied in the opposite direction, the rollers bite and lock the wire firmly in place. Further tension can always be applied as and when required.

Tensioners should only be used with Gripple Trellis Wire. Suitable for both indoor and outdoor applications, perfect in humid glasshouses.