Tantus Knot Fun braided nylon?rope is 6mm in diameter. softhanded with the running ends capped and?finished so there is no sharp nylon scratches on your bottom as you're pulling rope. All Tantus?Knot Fun nylon is color fast and commercially dyed by our team. Our rope is rated for 1100 lbs. and is suitable for rope suspensions. Diameter: 6 mm / 0.24 in. Length: 30 feet / 9.14 meters.