Specification: Name:Auto bumper welding staple gun Material：ABS Package weight：980g Package size：285*195*45mm/11.2*7.7*1.8 inch Machine size：225*155*40mm/8.**6.1*1.6 inch Input current: 0.5A Output current: 0-15A Output power:0-50W Voltage:110V American Standard Power core plug cable length: 1.30m (4.3ft) Package Included: 1*Plastic welding machine 150*Flat Binding 150*Outer corner binding 150*Inner corner binding 150*Wave binding 1*Portable case 1*Tool knife 1*Pliers 1*English instruction manual.