General description This Door Stopper is made from premium environmentally friendly rubber, ensuring it won't damage your floors or leave any traces. With a strong grip, it provides reliable door security and acts as a door jammer, suitable for various floor surfaces. Technical specifications Dimensions: L 4.83" x W 1.6" x H 1" Suitable for door gaps: 0.2" to 0.8" Usage Simply place the door wedge at the bottom of your door for easy use. No drilling or adhesive tape required, leaving no sticky residue or markings. Can be cleaned and reused for prolonged effectiveness. Other information Comes with free holder hooks for easy storage on doors or walls. Applicable on various surfaces including wood, cement, vinyl, tile, and carpet. The rougher the ground, the stronger the grip of the door stopper.