[drawing not to scale]

A-B, A-D (leading edges = 13.375"
B-C, C-D (trailing edges)= 14.75"
A-C (spine)= 18.75"
A-E (top bridle point)= 3.75" from top
A-F (lower bridle point)= 13.75" from top
5/64" fiberglass rod for B-E-D crossbow. Measure to fit (it will be less than 24", so two rods can be made out of a 48" rod.
1/4" x 1/8" spruce or maple stick for spine
Bridle length should be approx. E-D-F

Any questions, comments? e-mail Joe Schiros at