The dimensions of Bat Jam Dao are as follows:
The blade is 325mm (approx) from the edge of the brass guard.
The handle is 100mm (approx) from the other edge of the guard
Total length of the Dao id about 450mm.
The widest part of the blade is about 70mm.
The thickness of the edges of the blade is 4mm and tapered downeards
to 1.5mm(The thin edges of the Dao are not sharpened)
Total weight of the complete set is about 2.6 kg.