Outin Mino Lid Ring

3 ring adapter sizes are included. I found the 3.5mm one to work great. I included a 3.25mm and 3.75 thick option just in case there is variation in the seal height. This adapter sits around the rubber seal in the bottom of the Outin Mino and on top of the basket lid. The goal of this is to prevent the lid from lifting off the basket if you grind to fine. The lid lifting is caused because the pump in the Mino is stronger than the existing gasket seal. NOTE!!! Using the seal will prevent the lid from lifting off the Outin Mino basket. If you grind too fine and the lid is unable to lift, then the motor will start working harder and shut down the machine. THIS COULD CAUSE PREMATURE WEAR AND TEAR TO YOUR UNIT! I am not responsible if you decide to use this ring and ruin your machine. I will personally only be using this ring on RARE occasions when traveling.