Size: Soft ball 7cm+rope length 50cm+plastic ring 15cm, Material: PP ---- Ankle skip ball: ---its very easy and similar to play with jump rope. show your family and friends how cool you are! --- Ankle skip jump ropes: --ankle skip it ball skip ball ankle toy sports balls jumping ring fitness rope foldable skip ball fat burning game ankle skip exercise equipment skipping ball for outdoor they are and maintain so you can always enjoy fun cardio. ---- Children train supply: --do cardio exercises: this jump ball helps improve your childs motor skills while burning excess energy for a fun cardio workout with friends. ---- Colorful skip ball: -- [ let your kids off and tv ] these skip jump balls will make sure your child stays active and healthy. it will provide your child with hours of active, indoor and outdoor entertainment. ---- Sports swinging ball: -- ankle train : get ready for a fun way to play and enjoy cardio with this skip ball set. complete with 1pc , these unique make fantastic and kids exercise equipment that everyone will love.