Hi there, I'm Michael with etrailer.com. Today, we're gonna take a quick look at this Buyers Combination Pintle Hook and Hitch Ball. This combo is going to allow you to hook your trailer up to your tow vehicle. This will slide right into your vehicle's 2 1/2 inch by 2 1/2 inch trailer hitch receiver, and then you're gonna have a 2 5/16 inch hitch ball that's going to connect to a standard ball… see more >