This Flat Ended Sound kit differs from the Basic Probe Kit and the 8-Piece Dilator Sounds Kit, in the following ways.

The probes are 7" long, making them shorter than the sounds in other kits we offer. They have a somewhat different shape - a slight curve - and the diameters are different as well. They are only usable on one end, since the other end is flat. The most common use for the flat end would be to hook up an electrode or other electrical components.

This item definitely qualifies as unusual and a little scary by most people's standards.

This set of 7" probes is made of chrome-plated brass. Each probe in the series is slightly larger than the one before from approximately 1/8" in diameter to just over 5/8".

The original intended medical use for these probes was to dilate the cervix, but they were also used to clear blockages in the urethra. For people with a fetish for bizarre old medical paraphernalia, these kits are a find.