Sides are a bookmatched set of two, unprofiled (rectangular) and unbent. Thickness sanded to 0.095"-0.100". Each classical side is approximately 4-1/4" x 32".
A back is a set of two bookmatched halves, for joining and profiling. Thickness sanded to 0.115"-0.120". Each classical back half is approximately 8" x 21".
Our back/side sets are matched for color and grain.