Product Name: Sack Closer Model number: GK9-370 Voltage: 110V/220V Power: 210W Material: Aluminum alloy, insulating plastics Line trace: single-line chain type Size: 25*24*8cm Packaging size: 32*21.5*28cm Weight: 4KG Features: Pure copper motor Design of Wide Pressure Foot Suitable bag types: express bags, rice bags, kraft paper bags, sacks, etc. Yarn trapper: adjustable tightening Automaitic cutting line Grinding handle, comfortable grip and no electric shock Package: 1 * Sack Closer + 1 * sewing thread