This is one huge butt plug! The Bulldozer is an advanced anal plug. Its size and weight would challenge most people. Training with this plug would give a really nice open anus. Fisting and dry ass fucking would be some of the reasons to anally train with this plug. It also has a really nice weight so the wearer really feels the load they are carrying in their ass. Pull out can be sudden since the end is rounded rather than tapered. Nevertheless, it will really stretch the anus and leave a nice gape. 8 inches long, 3 inches diameter at widest point, 1 5/8 inches diameter at narrowest point. 1lb 13oz weight. This is a urethane plug, so it is much more durable than latex or vinyl.