General description These 2 PCS Precut Walker Tennis Balls are designed for furniture legs and floor protection. Made from high-quality materials, they are pre-cut for easy installation, ensuring a secure fit on most walkers. Technical specifications Material: Rubber + Felt Color: Black Cross-section diameter: 2 inches Package Contents: 2 Tennis Balls Measurement allowed error: +/- 1-3 cm Usage Simply slip the tennis balls onto the legs of walkers, chairs, desks, stools, or tables for enhanced protection. The soft felt exterior minimizes noise and protects floors from scratches.