Wireless Portable Electric Bag Stitching Closer Sack Seal SewingCOMFORTABLE BAG SEALING: This bag closer machine is light, fast, and easy to handle. Weighs only 3. 5kg, 2 seconds to complete a sealed bag, even sewing a thousand paper bags a day is not so tiring, and the user's arms will not be sore GOOD PACKING HELPER: This bag closing machine is solidly built, well constructed and has a very strong pure copper motor, the body is made of aluminum alloy die casting, wearable parts have been specially industrial