• Portable bag closer sewing machine for closing sacks and bags • Ideal for jute, woven polypropylene, paper, cloth, and plastic bags • Single-thread chain stitch with adjustable stitch length (5-9 mm) • Sewing capacity: up to 4-8 mm material thickness • Durable aluminium alloy body, lightweight (2.5-3 kg) • Ergonomic insulated handle for comfortable and safe operation • Suitable for small to medium-scale packaging operations • Requires 220V AC power supply