Gripple's Barbed High Tensile Wire Tensioner is engineered for seamless, professional-grade joining and tensioning of barbed high-tensile fence wire-with compatibility across 1.57mm to 2.00mm wire (15.5 or 14 SWG). Its patented ceramic wedge ensures corrosion-resistant, long-lasting performance, and provides up to 16% more strength than a traditional knot-supporting loads up to 880lb (400kg) with ease and consistency. Installation is fast and intuitive, featuring an audible click to confirm secure engagement and delivering major time savings during setup or repair. Ideal for durable, high-tension fencing projects, this joiner offers superior holding power in rugged environments while simplifying maintenance and reducing labor effort. | Gripple Tension Barbed Wire Tensioner