High quality materialThe door wedges are made of premium non-toxic PVC material, have no unpleasant odor, have good flexibility, are not easily deformed, durable and firmly fixed, protecting the damage doors and walls. Adjustable heightThe floor door stop can be stacked and used for spaces of different sizes. 1 door stop minimum of 2 mm, maximum of 12 mm, window wedge has 6 pieces which can be stacked as desired. Before purchasing, please measure the distance from the bottom of the door to the ground! Anti-slip DesignDoor stopper adopts a 45 anti-slip design, as well as surface stripes and a three-strip anti-slip bottom design on the back, which provide excellent friction and grip, allowing the bottom to stick firmly on the ground. There is no chance of accidentally opening and closing the door and damaging the door and wall. Easy to useDoor wedge adapts rubber removable design, easy to put on and use. Rotate the door to the desired fixed angle, then simply place the wedge between the floor and the door, and no need to drill holes or tape, the door can be fixed. Cleaning is simple, just wash it with water. Widely ApplicableThis door wedge is suitable for all types of floors and doors and can be easily inserted into door gaps. For example: wooden doors, metal doors, glass doors, warehouse doors and floors, carpet, parquet or ceramic tiles. You can use it with confidence.