Our companyS main product include sports, entertaining and leisure. Specially,Roller shoesfrom first generation to third generation.We used materials from plastic to PVC and PU, the shoesquality be better than last generation. Find problem and solve it is secret of our progress. We found the single wheel roller shoes has a problem which is when you used long time youll be tied. So, we invented double wheels roller shoes to solved this problem. After long time be saled we found another questions is double wheels roller shoes when you take out the wheel where you put it and it will be polluted your hands. For to solved this questions our company designed automatic wheel roller shoes. Currency: USD Unit Price: Quantity: Delivery: