This small e-stim electric play probe is a great size for either vaginal or anal play at only 1" x 2-3/4"
will work with most power boxes - Plesur / Pipedreams / Fetish Fantasy / Zeus
This is for the probe only, power box sold separately
we also have a kit that contains both the power box and probe E-stim Probe with Shock Power Kit – S & G - TLZ (thelovezone.com)