Football Pennant Centerpiece

Roll up the brown foam sheet horizontally and place inside the mason jar. Trim to fit, if necessary.
Cut two pennant-shapes out of the colored construction paper.
Decorate pennants as desired.
Glue the ends of the pennants to one end of each of the dowel rods.
Cut one strip of the white duct tape to fit the vertical length of the jar. Stick to jar, leaving about 1/2-inch of space at the top and bottom of the jar.
Cut five pieces of the white duct tape into 2-inch strips. Place the five strips horizontally on top of the vertical strip, leaving about 1-inch between each strip.
Place the pennants in the jar.

Go team!