Valor Fitness CLR-25 Sisal Climbing Rope, 25&rsquo; for Strength Training HEAVY DUTY- Heavy Duty, 25-foot long Sisal Rope with 1.5 in. diameter made for strength and durability that can support up 300 lbs. Tested tough in over 40 events throughout Florida. QUALITY MATERIAL- Quality rope with deep divots to provide an easier, more comfortable grip. Knots well. EASILY MOUNTED- Rope is spliced creating a loop at the end and held together with heated shrunk vinyl to provide a safe anchor point. VINYL SLEEVES- Heat shrunk vinyl sleeves cover both ends of the rope to prevent fraying after repeated use. BUILDS STRENGTH- Builds upper body strength, burns fat, builds muscle, improves grip, and increases endurance for all athletes. ADDITIONAL- Store dry. 1-year warranty. Warning: Rope climbing is dangerous. Valor Fitness does not recommend climbing ropes without using several landing pads and a spotter.