HANDLE AND DOOR: Easy to carry around. Front door allows easy access for your pet. Detachable plastic tray so you can clean inside and refill essentials easily. PET-FRIENDLY: Plastic structure is non-toxic for safety. No gaps mean they won't get their paws caught or pinched so they don't hurt themselves. MULTI-ACTIVITY HOME: Features an elevated platform, large tunnel, ladder, house and exercise wheel - giving them plenty to do and room to move around freely. Suitable for small pets like hamsters, mice and gerbils etc. Keep your small pets stimulated, safe and happy with this multi-level small animal cage kit from PawHut. The two-tier design gives them room to move around and keep active: it features a platform, a large tunnel which goes inside and outside, an exercise wheel, food dish and water bottle. The play tunnel adds an element of fun. It's finished with a handle to carry easily and a removable bottom tray for easy cleaning. Archie & Oscar