Material: Polyester/canvasOpening method: zipperApplicable gender: neutralFunction: breathable, waterproof and wear-resistantWeight size:Three sets: 0.55kg;17 inch backpack: 0.30kg; 44*28*13cmShoulder bag: 0.18kg; 25*19*8cmPen case: 0.07kg; 22*11*5cm• Minecraft Square People Children's Schoolbag Three-piece Set Bag Pencil Bag Backpack Take meal backpack