The Oxballs Pig Hole 4 hollow butt plug is the perfect anal toy for experienced players who love an intense feeling. This plug has thin walls and a strong design that allows you to feel every movement and stretch. This hollow butt plug is textured with ridges on the inside for extra sensation just where it counts and a lip design adds an extra tug when you need it most. The Oxballs Pig Hole 4 is made from silicone material and measures 6 and three-quarter inches in length. It is easily cleaned and maintained and will become an absolute essential in your box of toys.