Jump Ropes Accessories, Dick Martin Sports, Exercise & Fitness, Sports & Fitness, Sports & Outdoors Dick Martin Sports MASJR16 Plastic Jump Rope, 1″ Height, 4.5″ Wide, 17″ Length, 16′ Review by Locustard May 21, 2018 No Comments Plastic 16′ jump rope. Unbreakable sections, heavy Nylon rope.