Model Average of crew weight length(mm) width(mm) depth(mm)
Woman K2 60-75kg 6480 440 315
Man K2 80-95kg 6480 440 345

Model A:
Sandwich structure with Nomex Honeycomb, kevlar and carbon fiber laminate.

Model B:
Sandwich structure with Core-mat, fiberglass laminate and carbon tape reinforcement.

Model C:
Sandwich structure with fiberglass laminate and carbon tape reinforcement.

Model D:
Sandwich structure with honeycomb (home made material), fiberglass laminate and carbon tape reinforcement.