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Product name: Bulldozer Product material: metal iron, plastic Product packaging: color box Product size: 17 * 13 * 3.5cm Product accessories: nickel-plated iron sheet, screws, nuts, tires, assembly drawings, etc., including assembly tools, no need to bring your own 产品名称：推土机 产品材质：金属铁，塑料 产品包装：彩盒 产品尺寸：17 * 13 * 3.5cm 产品配件：镀镍铁皮，螺丝，螺母，轮胎，装配图等，包括装配工具，无需自带 Product name: hole punch Product material: metal iron, plastic Product packaging: color box 72 product accessories Packing size: 17 * 13 * 3.5cm 产品名称：打孔器 产品材质：金属铁，塑料 产品包装：彩盒 72个产品配件 装箱尺寸：17 * 13 * 3.5cm