This is the 1 gallon model. On first impression, this container feels incredibly strong with very thick walls. Unlike the blue 5 gallon Scepter container I found at Bass Pro Shop, which I was able to easily crush with my thumbs... I was able to stand on the RotopaX without any damage. It comes with a yellow "fuel spout" which is designed to be stored inside the container when not in use. The cap itself is made by Scepter. It also comes with piece of black plastic that sits around the neck. It serves a "lock" to prevent the cap from working itself loose. I found the cap works well by itself so I decided to remove the lock ring. It's a great product and doesn't leak a drop. I highly recommend it.