Product's Details and Advantages1.Material: Steel Q215; Tensile Strength: 215MPA.    2.Logo can be printed on handle bar for free. 3.Accessories:  Many choice for advertising handle; basket top corner protectors; child seat; handle holders 4.Parts Upon Request: Coin lock system; safety belt for child  seat; wire,Website:http://www.honestygroups.com,partition; basket top protector.   5.Wheels: 4" (100mm) or 5" (125mm) PU, PVC, Rubber or Elevator castor/wheels 6.Plastic parts anti-UV; antistatic and anti-bad weather. 7.Customer's  size and OEM service available