1 Carpathian Spruce (picea abies) bookmatched set of two pieces.
Size: 57cm x 21cm x 4.5mm(  22.4" x 8.2" x .17" )each half. 
Great tonewood, very stiff.
No structural defects in the template area. 
Thickness planed top and back.
Air dried, well aged (over one year old), currently at 10% moisture content. Natural