The JS22-7 DKA-M Dinky JS Series seven-string features an arch-top basswood body, bolt-on maple neck, 16"-radius maple fingerboard with 24 jumbo frets and "piranha" inlays, 26.5" scale length, dual high-output Jackson humbucking pickups, single volume and tone controls, direct-mount hard-tail bridge, and die-cast tuners.