This bear deterrent uses genuine leather for the grip. It comes with a carabiner, making it easy to carry! The tip has a slit, allowing you to insert and light the fuse of a firecracker. Bear deterrents are meant to alert bears to your presence, but they don't guarantee you won't encounter one. Please understand this. If a firecracker fails to ignite, never look into the tube. You can find detailed instructions online. For safety, please only use this if you understand how to use it. I use one myself, and it makes a very loud noise.