Decorative spinner for vehicles

FIG. 1 is a perspective view of my invention of a new ornamental design of a decorative spinner for vehicles;

FIG. 2 is a front view of my new ornamental design shown in FIG. 1;

FIG. 3 is a back view of my new ornamental design shown in FIG. 1;

FIG. 4 is a left side elevation view of my new ornamental design shown in FIG. 1;

FIG. 5 is a right side elevation view of my new ornamental design shown in FIG. 1;

FIG. 6 is a top view of my new ornamental design shown in FIG. 1; and,

FIG. 7 is a bottom view of my new ornamental design shown in FIG. 1.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.