sturdy [Adjective] + design [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
63.2
AWT:
28,703,820
TTEST:
2.4
G2:
25.73
FAWT:
1.89
MI:
3.45
LOGLOG:
9.68
JD:
0.35
MI3:
9.06
DICE:
0.09
RANGE: