<b>PACKAGE INCLUDES:</b><br> 1 * Red sight(Salt Gun not include)<br> 1 * Mounting hardware<br> 2 * Mounting wrenches<br> 6 * AG13 batteries<br> 1* Pressure Switch<br> 2* double-sided tape<br> 1 * Instruction(Has been updated to an video)<br> 1 * Warranty card<br><br> Perfect auxiliary aiming accessories for bug-a-salt 3.0 2.0. Made completely of a full aluminum construction and<br> hard coated in stealth black. Lightweight and durable. High-brightness dual-mode Laser assist in aiming at flies <br> without any false shots.Bring you an irreplaceable shooting feeling.<br><br> <b>SPECIFICATION:</b><br> Material: Aluminum<br> Head Diameter: 16mm<br> Tail Diameter: 4.3mm<br> Wavelength: 630-680nm<br> Color: Red<br> Length: 155 mm<br> Head Dia: 16 mm<br> Tail Dia: 5mm<br> Weight: 38g / 1.33oz<br> Package Weight: 135g / 4.7oz<br> Batteries type: AG13/LR44 battery<br> Fit: Barrel size: 13mm-22mm<br><br> <b>NOTE:</b><br> Avoid direct eye exposure to beam.<br> Avoid aiming the beam at people.<br> Avoid aiming the beam at reflective surfaces.<br> Avoid looking at the salt gun sight using things like binoculars or microscopes.