● Item No.: SSD37-02-024● FOB price:6.05-7.65USD● MOQ: 1000● Material:nylonor customized● Size:30*18*42 cm or customized● Weight:1.76KG● Colors: Customized● Service: OEM&ODM● Detail:1. Durable three wheel can rotate,which can easily climb up the stairs.2. Reflective stripe design on both side and back increase the safety of children walking at night.3. There are four zipper pockets,two side pockets and one back pocket.4. Large main pocket has a compartment that can classify books.