Folds up for slim storage when not in use. Easily secure the door by stepping on it. Retract it just as easily with one foot. ~Product Size~ When in use: Approximately W4.5 x D8 x H28cm When stored: Approximately W4.5 x D5 x H22.5cm ■Quality Indication■ Body: Steel (powder coating), magnet Stopper tip, anti-slip: Silicone ■Applicable Doors Steel doors with a flat surface that magnets can attach to. *Cannot be installed on doors where the space between the bottom of the door and the ground exceeds 18cm. #Yamazaki #FoldingDoorStopper