This cat scratcher features a corner design, specially shaped to snugly fit room corners and provide a convenient, stable vertical space for cats of all sizes. It s wrapped with sisal, a material cats love to scratch, helping maintain their claws and keep them active. A furry funball is included to spark cats curiosity and release excess energy. The scratcher redirects unwanted scratching behavior, protecting your sofa-use the included item if your cat initially ignores it. Installation is easy: use the included hardware for solid walls or drywall, or opt for the included Velcro strips for a no-drill setup on smooth surfaces without causing damage.