About this item DIY Needed – You can customize the carpet protector according to the specific size of the doorway, it will fit perfectly with the door frame, and work great to protect the doorframe edge of the carpet Lifesaver for Your Carpets – When you put this carpet scratch stopper for pets on the rug around the doorway, it will stop the destructive behavior of cats; When cats try to scratch their claws slide off the mat and they immediately lose interest in the destructive behavior Non-slip Carpet Protector – Plastic carpet scratch stopper is sufficiently flexible such that it can conform to irregularities in the surface of a floor; Protective anti-slip top surface, The gripper-back surface of the mat will keep it in place and prevent slipping, sliding, and bunching 8.2 ft Long and Easy to Cut – This doorway carpet protector for cats is 8.2 feet long, 12 inches wide. 8.2 feet long, protects doormats for at least three rooms. Please be sure to measure the width of the doorway and the height between the bottom of the door and the floor before purchasing Kind tips – You will receive a roll of carpet protector. Rolled packaging will cause the carpet protector to curl at both ends. You can flatten it with weights Or blow it with a hair dryer until it is flat