Lightweight Ball

FIG. 1 is a top, front-right perspective view of the lightweight ball, showing my new design. FIG. 2 is a bottom, front-right perspective view of the lightweight ball. FIG. 3 is a front elevation view of the lightweight ball. FIG. 4 is a right-side elevation view of the lightweight ball, the left side elevation view being a mirror image thereof. FIG. 5 is a top plan view of the lightweight ball. FIG. 6 is a bottom plan view of the lightweight ball. FIG. 7 is an exploded cross-sectional of the lightweight ball taken along section line 7 - 7 in FIG. 4 ; and, FIG. 8 is an exploded cross-sectional of the lightweight ball taken along section line 8 - 8 in FIG. 4 . The broken lines in the drawings illustrate portions of the lightweight ball that form no part of the claimed design.