Star Trek: The Next Generation - COMMANDER Rank Pip Set Hand-made 1:1 replica of screen-used rank pips, mirroring look and function seen in STAR TREK: THE NEXT GENERATION, DEEP SPACE NINE, and VOYAGER Pips are dutifully hand-weathered to replicate weathered, matte look of originals Pips are all brass construction with rare-earth magnet inset on back side Pip backing bar features evenly-spaced rare-earth magnets, allowing user to perfectly line the individual pips every time No guesswork involved! Backing bar is curved to suit natural form of uniform collars, with smooth backing for the comfort of the wearer