Inu Lab Pet Toilet Tray Set Includes both M and S sizes. Different sizes are ideal for: ✔ Use as your pet grows ✔ Multiple pet households ✔ Having a spare Recommended! ✨ 【M Size】 Outer dimensions: Approximately 51 x 67 x 4.5 cm Inner dimensions: Approximately 41.5 x 58 x 2 cm Weight: Approximately 1.5 kg 【S Size】 Outer dimensions: Approximately 38 x 50 x 3.5 cm Inner dimensions: Approximately 30 x 42 x 1.5 cm Weight: Approximately 0.7 kg Features a mesh to prevent wet paws. Simple design blends well with any room. Condition: Used for about 6 months. Cleaned and disinfected. Please understand that this is a used item. Will be shipped with bubble wrap.