The Hollow 7" Extension Vac-U-Lock With Snaps By Doc Johnson features a 7 x 1.75 inch hollow extension to insert your penis with the internal sleeve is about 6 inches deep.
This dong can only be used with a vac-u-lock harness with snaps which are the four snap on locks found on the base of your Vac-U-Lock Plug.
7 inches long 1.75 inches wide 5 inches around.
Fantastic tool for those who have had prostate operations, or experience erectile dysfunction
Vac-U-Lock Hollow 7" Extension With Snaps
