ModelJohn Petrucci 6Size12-1/2" wide, 1-3/4" thick, 37" long (31.8 cm wide, 4.5 cm thick, 94.0 cm long)Weight7 lbs, 4 oz (3.29 kg) - varies slightlyBody WoodBasswoodBody FinishHigh gloss polyesterBridgeStandard - Custom John Petrucci Music Man® floating tremolo of chrome plated, hardened steel with solid steel saddles; Optional - Piezo bridge with solid steel saddlesScale Length25-1/2" (64.8 cm)Neck Radius15" (38.1 cm)Headstock SizeOnly 5-7/8" (14.9 cm) longFrets24 - High profile, wide, Nickel Neck Width1-11/16" (43.0 mm) at nut, 2-1/4" (57.2 mm) at last fretNeck WoodSelect maple neckFingerboardRosewoodFret MarkersCustom JP ShieldsNeck FinishGunstock oil and hand-rubbed special wax blendNeck ColorsStandard - Natural; Optional - Matching painted headstockTuning MachinesSchaller M6-IND locking with pearl buttonsTruss RodAdjustable - no component or string removalNeck Attachment5 bolts - perfect alignment with no shifting; Sculpted neck joint allows smooth access to higher fretsElectronic ShieldingGraphite acrylic resin coated body cavity and aluminum control coverControls500kohm volume and tone - .022µF tone capacitorSwitching3-way toggle pickup selector; 3-way toggle piezo/magnetic selector (when applicable)PickupsHH - 1 DiMarzio LiquiFire - neck; 1 DiMarzio Crunch Lab - bridgePiezoYesStringsErnie Ball Music Man Regular Slinky. 10-13-17-26-36-46