Stainless Steel Beaded Urethral Sound with Stopper has a smooth ribbed shaft for intense stimulation and a hollow centre for easy urination and ejaculation. Stopper ball at the top allowing for full insertion.

4.25"/10.8cm in total length. Approximately 3.75"/9.5cm are insertable. Widest diameter is approximately .28"/7mm. Weight-wise, it's about .74oz/21g.