Work as stairs for PETKIT PURA X. (PETKIT PURA X is not included) Made of durable and 100% recycled cardboard. Durable construction and dense cardboard last longer than other scratchers. Three sides are available to be scratched. The Ringing ball attracts cats’ attentions. Ringing ball adds fun to scratching. Size: 10.24*10.24*13.58 inches
