Pipedream Raging Hard-Ons Butt Plug Medium. This 4.5" UR3 butt plug, from our Raging Hard-Ons line, is shaped like a cock with heavily pronounced veins and a pink phallic tip. It is perfect for beginners or for your more creative adventurer on the go. It has a flat base for easy wearability and comfort, and is made of phthalate-free, body-safe material including Doc Johnson's antibacterial Sil-A-Gel formula. Proudly made in America. Circumference: 4.08â  . Dimensions: 4.60L 1.30W 2.50D. Insertable length: 3.60â  .