Works with Any Size Pee Pad: Our strong magnets securely hold small to extra-large pee pads in place, even when wet, preventing messes in your home. Easy Magnet Attachment: Attach and release easily by measuring the distance between pads, removing 3M stickers from magnets, and sticking them on flat surfaces like drywall or glass. Ideal for Large Dogs and Multiple Pets: Expand your potty training area effortlessly by adding more pee pads. Perfect for households with large dogs or multiple pets. Hands-Free Convenience: Keep walls clean without interrupting your dog's marking behavior. Our magnetic pee holder allows for hands-free use, reducing cleaning efforts and worries about dirty walls. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.