Set of 4 adhesive sofa parts, perfect for preventing slipping, scratches, and noise. Sizes are as indicated by the red circles in the photos. I purchased these, but the size didn't fit. I threw away the packaging, so they will be sent in simple packaging. - Brand: Ouchi+Design - Product Name: Pitatto Sofa-Specific - Type: Adhesive - Features: Anti-slip, scratch prevention, noise reduction - Quantity: Set of 4 Thank you for looking.