The ornamental design for a handle for a hikingstick, as shown and described.
FIG. 1 is a front perspective view of a handle for a hiking stick according to my new and ornamental design;
FIG. 2 is a rear 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; and,
FIG. 9 is another perspective view of the handle for a hiking stick shown in use with environment.
The evenly-spaced broken lines depict portions of the article and environment that form no part of the claimed design; the dash-dot-dash lines represent the boundary of the claimed design and form no part of the claimed design.