Warwick Teambuilt Thumb BO limited 2020 model, only 100 pcs. worldwide (4- and 5-string combined) 4-string version 34" (864 mm) longscale scale length bolt-on construction, curved body 1" (25.4 mm) Mahogany Burl top Mahogany body Ovangkol neck Wild Mahogany fretboard 24 nickelsilver jumbo frets, extra high, extra hard (width: 0.11" (2.9 mm) / height: 0.05" (1.3 mm)) Invisible Fret Technology (IFT) 20" fretboard radius Just-A-Nut III brass nut Width at nut 1.515" (38.5 mm) active MEC J-Bass pickups with black cover active MEC 2-way electronics controls for Volume (P/P) / Balance / Treble and Bass (stacked) Warwick machineheads Warwick security locks Warwick 2-Piece 3D Bridge and Tailpiece comes with .045"-.105" EMP strings Natural Oil Finish golden hardware weight ca. 3.8 kg (8.38 lbs) incl. Warwick User Kit (RB PROD 50990 B COMP) incl. RockBag Starline (RB 20505 STARLINE)