Jump Ropes Accessories, Dick Martin Sports, Exercise & Fitness, Sports & Fitness, Sports & Outdoors Dick Martin Sports MASJR8 Plastic Jump Rope, 2″ Height, 5″ Wide, 10.25″ Length, 8′ Review by Locustard July 2, 2018 No Comments Plastic 8′ jump rope. Unbreakable sections, heavy Nylon rope.