body:solid spruce 
side&back: rosewood plywood
fingerboard:ebony
instrument type: "irish bouzouki" 
a) - total lenght: 980mm 
b) - body lenght: 460mm 
c) - body width: 400mm    
d) - width at nut (zero fret): 38mm 
e) - length of fretboard: 500mm 
f) - depth at tail: 110mm 
g) - depth at heel: 95mm   
h) - scale-length: 650mm  
i) - soundhole diameter: 100mm   / NEW 100mm (then we can use the original size from tengshi rosettes of 110mm for bigger series) 
j) - machineheads: black matted diecast
k) - binding: black abs
l) - bracing: scalloped x-bracing
m) - two-way-trussrod (adjustable from the soundhole side)
n) - number of frets: 24
o) - finish: satin (matted)