AVID Size: 2.5" x .5" $2.00 / Set of 4 BOOKOO Size: 4" x 1" $2.00 / Set of 2 MONSTER Size: 1.5" x 2" $2.00 / Set of 4 RC PRO SERIES Size: 2" x 2.25" $2.00 / Set of 4 RED BULL Size: 2.75" x .75" $2.00 / Set of 4