The ornamental design for a four-wheeled roller shoe, as shown and described.
FIG. 1 is a perspective view of a four-wheeled roller shoe showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is an exploded view thereof.
The broken lines immediately adjacent areas partially bound by solid lines represent the bounds of the claim and all other broken lines represent portions of the four-wheeled roller shoe that form no part of the claimed design. None of the broken lines form a part of the claim.