• Cat scratcher with interactive spinning ball, ideal for sharpening your cat's claws. • Durable and replaceable design, with a nail sharpener in the center of the scratcher. • Attracts your cat and offers a safe place to scratch and play. • Includes a captive ball that rolls on a track, keeping your cat entertained. • Satisfies your cat's natural instincts to scratch and nest. • Reversible and ultra-dense honeycomb construction for longer-lasting use.