Harbinger Tricep Rope - 26 Inch The Harbinger Tricep Rope - 26 Inch is perfect when you're training the triceps, biceps and shoulders. A full 26-inch length of 1 and a quarter inch heavy duty nylon rope offers ultimate durability allowing you to train harder for longer. Custom engineered ball grips provide a stronger grip allowing you to get the best possible pull, whilst a heavy duty aluminium receiver attaches to the universal gym cables.