<strong>iPrimio - Patent Pending Newest Bed Stopper / Furniture Stopper by iPrimio ®. Universal Design fits Most Wheels. Solid Rubber. Won't Scratch / Leave Marks on Floors. Patent Pending.</strong> <br> <ul> <li>Universal Wheel Stopper - Stops Bed & Furniture Wheels Rolling and Sliding -  by iPrimio (patent pending)</li> <li>Solid Rubber Design - Safe for ALL FLOORS - Will Never Harm Floors - It Works!!!</li> <li>Fits Almost ALL WHEELS - Easy to Slide Under Each Wheel - Securely Holds and Anchors Each Wheel in Place</li> <li>Easy to Vacuum and Clean Next To - Place Under All Four Wheels and Your Furniture and Bed Won't Move</li> <li>Compact Size - Measures 3" by 3" - by iPrimio a Michigan Based Company</li> </ul>