tyseam laser beam sight for salt gun 2.0 2.5 & 3.0, bug beam sight with & 2 set of the batteries for salt rifle, airsoft bb pump rifles add-on accessories (only laser sight, salt gun not included) tyseam <b>package includes:</b><br> 1 x red dot laser sight with pressure switch<br> 1 x aluminum metal mount with stainless steel screws<br> 1 x tactical pressure switch<br> 1 x mounting wrench<br> 1 x alignment wrench<br> 1 x non-slip & anti-scratch rubber mounting pad<br> 1 x double-sided tape<br> 6 x ag13 button batteries<br> <br> <b>warning</b><br> avoid direct eye exposure to beam. avoid aiming the laser beam at people.