Tube

FIG. 1 is a front view of a tube showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a partially enlarged view showing the circled portion in FIG. 1 ; and,

FIG. 9 is a partially enlarged view showing the circled portion in FIG. 2 .

The evenly spaced broken lines depict portions of the tube that form no part of the claimed design. The dot dot dash lines denote the boundaries of the detail areas and form no part of the claim.