Korg Sledgehammer, clip tuner, for guitar and bass, chromatic, +/- 1 cent tuning accuracy, flat- and capo tunings, coloured LC-display, selectable tone frequency (436 - 445 Hz), energy save mode, puffered settings, colour: black, dimensions (b x t x h): 63 x 62 x 52 mm, weight: ca. 25 g (incl. battery), incl. CR2032 lithium battery