This is a heavily built-up phaser replica from the Star Trek Original Series, created by Art Asylum in 2003. The design features many modifications to bring it much closer to an accurate prop. Phaser 2 mods include: Metal nozzle which has a spinning center collar. Metal p1 release pin that is a more accurate push in style. Modified handle with brass screws and nut. Metal ten turn rear number dial. Screw holes filled on side and screw installed on bottom near emitter. Phaser 1 mods include:optional style build. More accurate power level meter. The phaser 1 works and has light and sound effects and both are painted in a high gloss finish to more accurately match the show used version. Batteries have just been replaced! Comes with original Art Asylum box (shows ware)and instructions and metal storage box with foam lining.