Description _x000D_ _x000D_ This is a set of trumpet valves spring accessories, specially designed for trumpet button springs, suitable for various models and brands of _x000D_ trumpets and horns on the market. Good porduction, wear-resistant and _x000D_ . Not _x000D_ easy to wear and have a longer life. _x000D_ _x000D_ Features _x000D_ _x000D_ -Color: White _x000D_ -Material: Plastic _x000D_ -Size: 1.80X1.00X0.30cm/0.71X0.39X0.12in _x000D_ - These simple but practical trumpet spring supporting pads are made of high-grade materials, durable for long-term use. _x000D_ - This professional product is well-made and will bring you a good experience. Very practical. _x000D_ - They are easy to install and use, have a compact design, and can be carried around. _x000D_ - These horn button spring supporting plates have nice production and . _x000D_ - They have excellent production, which can make the valves springs not easy to wear and have a longer life. 3 x spring supporting pads _x000D_