This item is worth it because it is a perfect gateway to anal sex. If you play vaginally first and get yourself more excited, you can easily switch it to the smaller end and play with the more taboo hole. While it is glass and has no bend to it, the larger head and shaft have a curve to them, so you don't have to insert it all the way, and you can twist it to make it more comfortable for your body. You also don't have to worry about it getting lost, not that it would with its overall length.