Pratt Dilator - 8 Piece Set
This set of 10" probes is made of chrome-plated brass. Each probe in the series is slightly larger than the one before, and slightly larger on one end than on the other, for a total of 16 graduated sizes, from just over 3/16 inch in diameter to about 1/2 inch.The original intended medical use for these probes was to dilate the cervix, but they were also used to clear blockages in the urethra. With this kit, even the smallest size is probably too large for a beginner to insert. For people with a... more
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