Gripple Medium Joiner for 13.5 to 10 gauge smooth wire. Ten joiners per bag. Each Gripple joiner has a working load of upto 880 lbs. Joining and tensioning ability in one. When installing a fence, these joiners eliminates tying and knotting wires, reducing installation time. Ideal for use on high tensile and low-carbon trellis wire. Designed for high loads and corrosion resistance. Easily re-tensioned year-after-year. (3-5-04759)