Product name: Pull rod bag Size: Pull rod bag: 46*32*24.5CM Lunch bag: 23*21*11CM Pen bag: 22 * 10 * 6 cm Weight: 1.85 KG Material: Nylon/polyester /ABS Ages: 6 to 15 Elongation height of tie rod: 90CM(wheel - tie rod) High quality aluminum alloy tie rod High quality ABS material High quality metal tie rod High quality buckle Sponge aglet Reinforce the sewing Hardware zipper head Side pockets High quality ABS wheels