Rope Tightener / Tensioning ToolFits Rope Sizes: 3/16"" (5mm) - 1/16"" (2mm)High rope tension is easy to achieve and maintain, It is also easy to control the release of high tension without sudden and dangerous unloading, The Figure 9 eliminates the hassle and frustration of tying, adjusting and untying knots Made of high quality aluminum and available in two sizes to fit almost any rope (1/16? to 3/8?)? easy to follow instructions are laser engraved on the surface, Excellent alternative to expensive and complicated cam tensioning devices and stretch cords Two different attachment methods for a variety of uses: Loop System and Fixed End System SKU: JBF9S0201