Be a good boy and put in your TROPHY BOY® Open Round Plug. Train yourself for taking bigger sizes with this fun new toy. This open plug is made from firm silicone. Approximately 2.75 inches (7 cm) long and with the largest circumference of 6.25 inches (15.9 cm). Size perfect for intermediate to advanced users. This unique device is designed to be durable and guaranteed to last. **This product is sold as a novelty item. It is not a medical device. Do not use this product during any medical treatments. It should not be used as a substitute for medical care. Toys are non-exchangeable, non-returnable, and non-refundable.