Titanmen Tool Trainer #5 Made to ease into anal play, this toy is just the right size. The popular Trainer Tool #5 comes in a sleek design that features a rounded tip and prostate-pleasing curve, measuring 5.2 inches long with a diameter of 2 inches around. It also features a flat base for comfort. The Trainer Tool #5 is made of non-phthalate PVC, and features our antibacterial Sil-A-Gel formula. Features: TitanMen Tools Collection. Non-phthalate PVC with Antibacterial Sil-A-Gel coating. Specifically designed for anal play. Firm outer shell and a soft inner core.