Liyafy Black Trombone Slide Rubber End Tip Bumper for Brass Instrument Parts 10Pcs

As the cap is made by Silicone, the stretch is very good, Size:Height: 12mm/0.47inch.Diameter: 12mm/0.47inch.Hole to Hole Distance: 4mm/0.16inch, Trombone Slide Bow Rubber End Tip Bumper for Trombone Repair Accessories., Easy installation,perfect for most trombone - The slip on design fits securely for superior hold in use., Rubber Tip,helps prevent trombone from slipping or damaging the floor.