Amazon.com : UPraise Plastic Adjustable Jump Rope, Great Cardio Skipping Workout for Men, Women, and Kids, Best for Speed Jumping, Double Unders, WOD, MMA, Boxing, Fitness Exercise Training, with Carry case (11.5) :
Nike Elite Speed Rope | 21RUN
Amazon.com : Nike Unisex's Fundamental Speed Rope Skipping, Black/White/White, One Size : Sports & Outdoors
Amazon.com : Nike Unisex's Fundamental Speed Rope Skipping, Black/White/White, One Size : Sports & Outdoors