Size choice :
16 Type 1 for 20kg-40kg body weight(44lbs-88lbs); Foot length:21cm-21.5cm
17 Type 2 for 30kg-50kg body weight (66lbs-110lbs);Foot length:21.5cm-22.5cm
18 Type 3 for 50kg-70kg body weight(110lbs-154lbs); Foot length:23cm-24cm
19 Type 4 for 70kg-90kg body weight(154lbs-198lbs); Foot length:24.5cm-26cm
20 Type 5 for 90kg-110kg body weight(198lbs-243lbs); Foot length:26.5cm-28.5cm
Relieve the shock and vibration with A shock-Absorbing Device(Flexible Spring)
Easy to use with shoes on, suitable for your weight and the lenght of foot
More calories and better fitness can burn for adults by this way.it's easy to burn calories, build fitness, coordination and strengthen leg muscles. For children, They are so easy to balance on,it is useful to promote blood circulation and the growth of ossature, and then is beneficial to be taller.
Note: different country different tax policy.may be you will charge tax fee.pls consulting the staff of local customs before purchase.If there is a customs duty will be borne by the buyer
The delivery will be made as soon as possible after your payment. It is by AliExpress Standard Shipping, generally, it will be delivered within 10-35 days. We hope it arrives on time, but anyway this is an international delivery in post system. Shipping time will highly depend on the delivery company and your local customs and local efficiency. If you want other ways for delivery, please contact us, we will try the best to meet your needs.
Dear Friends, we are responsible for item damage before your receipt. Please contact us within 5 working days and take the photos of the damaged items, we will make refund for it.
If you are unhappy with your puchase after you get the order, also please contact us within 5 working days.
In this condition, you please undertake the shipping charges of delivery and sending back.
Dear Friends, there is long distance between us, and if sending back, time and payment waste, so we are very seriesly and carefully supplying the high quality products. there is also in case some of you are not happy with items, dont worry, contact us, we will get the best way to solve it. Happy shopping ^_^