The ornamental design for a handle for fishingreel, as shown and described.
FIG. 1 is a perspective view of a handle for fishing reel showing our 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 top plan view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a reference view showing a use state.
The broken lines shown are included for the purpose of illustrating the unclaimed portions of a handle for fishing reel and form no part of the claimed design.