General description These 2 PCS Precut Walker Tennis Balls are designed for furniture legs and floor protection. Made from high-quality materials, they provide a heavy-duty, long-lasting solution to prevent scratches and noise on your floors. Technical specifications Material: Rubber + Felt Color: Black Cross-section diameter: 2 inches Package Contents: 2 x Precut Tennis Balls Measurement allowed error: +/- 1-3 cm Usage Simply slip the tennis balls onto the legs of walkers, chairs, desks, stools, and tables for easy installation and protection. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.