Note:-
Maximum length
(measured from sole)......................... 18 mm
Minimum diameter at base...................... 13 mm
Minimum diameter at top....................... 10 mm
Minimum diameter
of integral washer........................... 20 mm
The wearing of a single stud at the toe of the boot is
prohibited.
I.R.F.B. Directive
U.S.A.R.F.U. Directive: Player's Dress
The molded plastic/rubber soled boot is permissible.
No matter what composition, no studs may have sharp
edges. All referees are encouraged to inspect studs on
a regular basis especially in areas where the game is
played on hard surfaces.