Marna Door Stopper Black Releases when the door is pushed I bought this to use in my new house, but it didn't fit my doors, so I'm selling it. This is a magnetic door stopper that can be easily fixed by stepping on the pedal and released by simply pushing the door. - Type: Magnetic type - Fixing method: Just step on the pedal - Release method: Release by simply pushing the door - Product name: Door Stopper Thank you for looking.