The tunnel for your anal pleasure The Stretch Medium is a hollow butt plug that allows the insertion of a vibrator, dildo finger or similar. So there are no limits to your fantasies. The shape of this plug is slightly bulbous with grooves on the shaft for additional stimulation. Thanks to the thickness of the stretch medium, the tunnel always remains open even when the plug is squeezed or inserted. The material adapts well to the body temperature, is flexible, skin-friendly and comfortable to use. open plug with base Total length 107 cm Insertion depth approx. 89 cm Diameter max. 5 cm Material: platinum silicone.