Includes Head Only, Head Mounting Bracket, Installation and Operation Manual also Installation Instructions Manual for a Transducer. (PLEASE NOTE-THE TRANSDUCER AND CABLES ARE NOT INCLUDED) I sold my Boat some Years ago and stored this unit. It was a working Unit but, cannot verify the unit is still working today. 3 3/4" Diagonal screen. Displays Fish as Symbols in three sizes,Trolling Speed Indicator, Seven Display Models, Continuous Digital Depth Readings To 400 Feet, Fully Automatic or Manual Operation,Brilliant Blue Display in all light conditions,Audible Alarm and many more options.   Sold AS IS.