Winnings Heavy Rope is a specialty boxing manufacturer.It is a must-have for professional boxers training for upper body and arms.Overall weight is 400g, with a weighted grip. Size: Diameter 0.3 inches (8 mm) x Length 102.2 inches (260 cm), Total Length 11.4 inches (292 cm), Adjustable Length: Material: PVC, Bearings, Plastic Handle.