non-slip [Adjective] + surface [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
360.19
AWT:
30,768,018
TTEST:
2.41
G2:
46.57
FAWT:
1.77
MI:
5.95
LOGLOG:
15.38
JD:
0.48
MI3:
11.12
DICE:
0.12
RANGE: