LUCIR 12pcs Ruggies Rug Grippers Rug Pads Reusable To Keep Rugs Mats in Place Rug Holder Rug Pad Washable Carpet Floor 4 Grippers Suction Grip Corner Holders 4 Adhesive Sticker 4 Hook and Loop Tape QUICK AND EASY. No hard and expensive installations. These ruggies are very easy to stick and wash, just take the plastic and stick to the edges of your rug. Reusable after each wash. If they lose their grip, simply wash and they are like new! DURABLE AND BUILT TO LAST. Best Seller in the market made. The grippers are made out of Technology called polymer that grips to the rug for a good support. A quality that will last a long time. Provides safety to the elderly and the children who run around the house. GRIPPER MEASURMENTS. This corner rug stopper set are of a triangle shape and the size is 10.5 cm in length, 10.5 cm in width and approx. 0.1 cm in height. Ideal for the house, rental or any area in the house. CUSTOM FIT FOR ANY SIZE RUG. This is a 12 pack deal and it includes 4 Grippers/Ruggies, 4 stickers, 4 pcs Hook & Loop Fastening Tape. NOTE: please keep both your rug and floor clean and dry before installing, follow the steps strictly, this rug stopper works better on hard surfaces as wood and tile. The Hook & Loop Fastening Tape is optional.