The TrophyLine The Lift R-4 Tree Saddle Ascender is the newest standard for rope ascender technology. Designed specifically by dedicated saddle hunters for dedicated saddle hunters, these replace the Ropeman 4 ascender and are tested specifically in saddle hunting scenarios. These ascenders are finished with matte colors to ensure stealth in the field, and with the exclusive hunting pursuit design, they are capable of handling ropes from 8mm to 13mm in diameter. The metal loop is rubber tied to decrease noise while increasing user experience. Ascenders are designed to replace prusik knots on your tree tether and lineman's rope when saddle hunting. These allow for simple, easy, one-handed adjustment of length - improving over the friction-based system of the traditional prusik knots. FeaturesDesigned and tested exclusively for saddle hunting.Finished in neutral colors with a matte finish for hunting applications.Rope Diameter: 8mm - 13mmFinish: Matte