SPECIFICATIONSWheels: Inflation-free Rubber wheelType: BWSSV9Origin: CN(Origin)Model Number: BWSSV9Material: Aluminum alloy frameLoad Bearing: 5kg,6KG,7kg,8kg,9kg,10kg,3.4 Kg,4.9 KG,15 Kg,25 KgIs Foldable: YesFabric: CottonCertification: 3CBarcode: NoAge Range: 0-6m,7-12m,13-24m,25-36mAge Group: 0-36month3C: Certificate number