Review on 🐈 8-Piece Cat Furniture Protectors Set - Cat Scratch Deterrent - Couch Protector: 4-Pack X-Large (17"L x 12"W) + 4-Pack Large (18"L x 9"W) - Effective Cat Repellent for Furniture, Prevent Pets from Scratching Couch by Nicole Her

I like the idea of the protectors. The problem I had was that there wasn't enough to cover the corners, sides and back. I've tried putting small gaps between them (about 2.5 inches) but she just scratches between them. I've noticed that she doesn't scratch the couch that often, so I think that helps a little, but I'd have to buy two sets. of them to fully cover the areas it scratches. My sofa is designed for two people and is about 62 cm long.