S1 with 40W laser and riser base with all the bells and whistles. All pictured it includes smoke purifier, air assist unit, fire safety unit, RA2 rotary attachment for engraving on bottles and glassware. Also included is a brand new Automatic Conveyor Feeder for larger pieces. Manuals and spare parts included as well. A great and safe beginner laser for a variety of projects. Chat or email is prefered communication method please. Thanks for looking!