Bat Knob Decals are 1.5" Circle Number Sets for the bottom handle of baseball bats. Softball Bat Decals also number your softball bats. Apply Bat Knob Decals to your bats and number your players bats for easy retrieval from the dugout. Keep order of your team gear with Customized Bat Knob Number Stickers. Bat Knob Stickers will hold up under the dirtiest messiest field conditions and look great.