Description: 【Anti Slip】Crafted from professional grade, wear resistant rubber, these cello endpin stoppers provide a secure grip on any surface, ensuring your instrument stays firmly in place during practice or performance 【Floor Protection】Soft rubber cushioning effectively prevents scratches and scuffs on wood, tile, marble, and other flooring types, keeping your space pristine while you play 【Noise Reduction】Endpin Tip Protector engineered with shock absorbing properties to significantly minimize vibration noise from the endpin, delivering a pure and uninterrupted cello sound experience 【Durability】Rubber Tip for Cello Endpin high elast rubber resists deformation and cracking even with long term use; remains flexible in all seasons for extended product life 【Convenience】Sized for a tight fit on standard cello endpins; compact design makes it easy to carry in your instrument bag. Comes as a set of 4 for everyday replacement and backup needs Specification: Material: Rubber Size Chart: 2.5cmx1.5cm/0.98inchx0.59inch Hole: 0.6cm/0.24inch Package Includes: 4 Rubber Tips for Cello Endpin Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.