FIG. 1 is a front, right and top perspective view of shelves, showing my design.
FIG. 2 is a rear, left and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof.
FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1.
FIG. 10 is a partial enlarged view of an area labeled 10 in FIG. 2.
FIG. 11 is another front, right and top perspective view of the shelves in FIG. 1 in a first state; and,
FIG. 12 is another front, right and top perspective view of the shelves in FIG. 1 in a second state.
The broken lines in the drawings depict portions of the shelves that form no part of the claimed design.
Dot-dash broken lines framing portions of the claimed design that are illustrated for enlargements form no part of the claimed design.