【High Quality Material】The door stops are made of premium non-toxic rubber, have no unpleasant odor, good flexibility, not easy to deform, very durable, can reduce noise when doors close, and can still be recycled even after many years. 【Anti-scratch & Anti-slip】Door stopper wedge equipped with unique beveled design and anti-slip bottom, excellent friction and grip ensure the door does not slip. The soft rubber ensures that your floors and doors will not be damaged by contact with the door stopper. 【Easy to Use】Turn 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. 【Adjustable Height】The rubber door stops can be stacked at will, the height can be adjusted and will not fall easily. 1 door stop minimum 3mm, maximum 14.5mm, 5 door stops can be stacked with a maximum of 72.5mm, so you can use it almost anywhere. 【Applicable Scenarios】 The door stopper is suitable for all types of