One problem with standard metal ring gags is that the wearer can flip the ring horizontally for a bit of respite. This Metal Anti-Flip Ring Gag prevents the wearer from doing that, and it is perfect for use on bratty subs who challenge your authority over them. Adjust the 63cm/24.8cm leather strap for a snug fit and watch as the double metal ring design frustrates the sub and causes excessive drooling. The smart design has a second ring that presses down on the tongue for a full mouth feeling. It leaves access to the mouth open, unlike a ball gag. With a sturdy buckle and rivet straps, it will provide endless hours of pleasure or torment depending on if you are the one wearing it.