The double bass endpin stopper is convenient and practical, with excellent texture, and can be used for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This Double Bass Endpin Protector is a very practical for your needs. Features -Color:Black -Material:Rubber -Size:2.80X2.00X2.00cm/1.10X0.79X0.79in -This endpin cap's rubber material ensures long-lasting durability, not easy to tear or wear. -Compact size, the cello endpin stopper can be easily installed, very convenient, let you own good using feeling. -Compatible for most cellos, the cello endpin stoppers are versatile, of great use. -Designed to prevent the cello from slipping, the cello end pin protectors are highly practical. -This cello endpin cap provides essential protection for the cello's endpin and foot, prolonging its lifespan. Package list: 5 x endpins