Made from super soft thermo plastic rubber, with a soft bulbous tip, and a long shaft, the Ballistix Plug It Anal Plug is delightfully shaped plug is large enough that it could also double as a small dildo. It has a full 1 1/2" diameter and the insertible length is 4". While this plug may be a bit to large for beginners, it's perfect for more experience players looking for a new thrilling experience. It has a long shaft with a head that is rounded and exaggerated, and the shaft widens downward towards a wide flat base. This flared suction cup base allows for harness compatibility and can also be used to stabilize the probe on any flat surface so you can lower yourself onto it. Better yet, since it's a suction cup base, you can stick it to any smooth surface, like tile, a shower door, etc... let your mind take you where it will! This is actually a good way to start out if you're not acclimated to butt plugs because the weight of your body helps with penetration and you're more naturally open to the plug. Don't forget to select a quality lubricant from my lubes and lotions page.