Wundermax Decorative Door Stopper With Free Bonus Holders, Door Stop Works on All Floor Surfaces, Premium Rubber Door Stops, The Original (3, gray) PREMIUM QUALITY RUBBER: Your new Door Stoppers are made of REACH certified odorless rubber. They have been rigorously tested and approved by SGS to prove they are safe to use. BEST VALUE PACK: Your set comes with three free holder hooks to hang the product on any door and keep them safe and organized. Its colorful gift package makes it an original and thoughtful gift. WEDGES DOORS LIKE NO OTHER: Our unique sloped design and anti-slip base provide ultimate gripping power and allow your door stoppers to work on EVERY FLOOR surface. Furthermore, they can hold even the heaviest doors. THE IDEAL SIZE: Your new door stoppers measure L 4.8" x W 1.6" x H 1". They will fit under any of your doors hanging anywhere from 0.1 to 1 inch off the floor. LOVE IT OR LEAVE IT: Wundermax is committed to provide only the highest quality products and the best customer service. If at any time during the lifetime of our product you feel unsatisfied with your door stoppers for ANY reason, we will happily refund every penny of your order. And keep the door stoppers as our gift to you!