This Snap-on ball peen hammer is a top-quality tool that will come in handy for any automotive professional or DIYer. Made with a durable steel head and a sturdy plastic handle, this 32-ounce hammer is perfect for body hammering and dolly work. The unit quantity is one, and it comes with no warranty. The manufacturer part number for this hammer is Hbbd32, and it is a single item, not a set. Please note that this item is subject to California Prop 65 Warning. Buy with confidence knowing you are getting a high-quality tool from a trusted brand.