Coal Miner, Bad to the Bone Hard Hat Sticker Available In2 1/4" Diameter - 10/PK Choose Your Options SKU: SC166251 Enter Quantity Add to cart Add a Bookmark Price QuantityPrice for 2 1/4" Diameter - 10/PK 1 +$6.99 Description Text Description Take pride in your gnarly coal mining abilities by wearing hard hat sticker. SafetyCal hard hat stickers are crafted with conformable vinyl that leaves no bubbles or creases behind on curved surfaces. Stickers are 2 1/4" in diameter and come in packs of 10.