Model: John Petrucci 6 Size: 12-1/2" wide, 1-3/4" thick, 37" long (31.8 cm wide, 4.5 cm thick, 94.0 cm long) Body Wood: Basswood Body Finish: High-gloss Polyester Bridge: Standard - Custom John Petrucci Music Man® floating tremolo of chrome plated, hardened steel with solid steel saddles; Optional - Piezo bridge with solid steel saddles Scale Length: 25-1/2" (64.8 cm) Neck Radius: 15" (38.1 cm) Headstock Size: Only 5-7/8" (14.9 cm) long Frets: 24 High Profile Wide Stainless Steel Neck Width: 1-11/16" (43.0 mm) at nut, 2-1/4" (57.2 mm) at last fret Neck Wood: Select Maple Neck Fingerboard: Rosewood Fret Markers: Dots Neck Finish: Gunstock Oil and Hand-rubbed Special Wax Blend Neck Colors: Standard - Natural w/ Matching Painted Headstock Tuning Machines: Schaller M6-IND Locking with Pearl Buttons Truss Rod: Adjustable - No Component or String Removal Neck Attachment: 5 Bolts - Perfect Alignment with No Shifting; Sculpted Neck Joint Allows Smooth Access to Higher Frets Electronic Shielding: Graphite Acrylic Resin Coated Body Cavity and Aluminum Control Cover Controls: 500kohm Volume and Tone - .022µF Tone Capacitor Switching: 3-Way Toggle Pickup Selector; 3-Way Toggle Piezo/Magnetic Selector (when applicable) Pickups: HH - 1 DiMarzio LiquiFire - Neck; 1 DiMarzio Crunch Lab - Bridge Case: Original Hardshell