These awesomely inexpensive sounding rods area great intro for anyone looking to try sound play for the first time. You get 3 classic -shape sounds in this trainer kit. These probes are made from 100% soft medical grade premium silicone. All in the classic shapes…inspired by traditional metal sounds,.,, but with comfort and FLEX that metal can’t give you. Probes are best for exploring DEEP into your shaft.

Small insertable length is 2 inches.. Medium insertable length 3.5 inches…Large insertable length 4.5 inches.