It's lightweight and easy to carry. It can no longer be used because my pet has grown. ① The top opens and closes (with a slide lock). ② The front can be removed (see photo 5) to use it as a house, and the top can be removed (see photo 6) to use it as a bed. ③ It can be stacked for storage. Size: Height 24.5cm x Width 28cm x Depth 41.5cm Weight: 920g I will carefully disinfect it before sending it, but please consider purchasing if you don't mind minor imperfections. * The mat inside is a bonus.