China Jump Rope Jump rope with counter come with built in digital counter which shows Timer, Weight, Calorie and Circles, simply set your weight, precisely counts time and heavy jump rope will show the number of circles you jump and the calories been burn. That would help to achieve better fitness result. Built-in high quality steel ball bearings to avoids the twisting, winding or bending. This skipping jump rope ensure fast and stable rotation. This smart jump rope can bear heavy load, which brings your a perfect exercise. Steel rope protected by PVC sheathing makes speed rope a more durable skipping rope. That also makes it suitable for the floor of any material like tarmac, pavement, patio, etc. Durable and smooth PVC also maximum its service life and avoids cracking or breaking. With thicken foam handle, it is more comfortable on hands. The jumping rope is 280cm/9 feet long and can be adjusted quickly according to your height. Suitable for adults and children. Jump Rope with Counter has spare rope to adjust to a larger length without tools for a taller person. Not only adults but also child can play it. Perfect jump rope for men, women, kids, girls, youth. Ideal jumping ropes for exercises, fitness, workout, boxing, gym, cardio, or just for daily exercise. Description Product description Product NameAdjustable Digital Counter Skipping Jump Rope MaterialSteel Wire + PVC + ABS Handle Ball MaterialTPR Rope Length3 Meters Cordless Length30 cm FunctionsWeight setting, calorie calculation, timing function, counter, It can be change to cordless jump rope. ColorBlack, Pink, Red, Blue, Customized UsageHome Fitness, Workout, Lose weight, Crossfit Custom logoYes Shipping waySend by air , by sea , by express (DHL, FEDEX ....)China Jump Rope website:http://www.ysdlinksports.com/jump-rope/