The water key spring compatible with Trumpet Trombone Tenor horn Instrument.
Made of high quality of steel material, sturdy, durable.
A set of valve springs includes 18 pcs,6Pcs for Trumpet，6Pcs for Trombone and 6Pcs for Tenor Horn.
Easy to replace, it is perfect replacement for the old or broken one.
Water drain valve springs of wind instrument, small size and portable.

Specifications:
Item Type: WaterKey Springs
Material: Stainless Steel
Size: 3 Different Size
Color: Silver
Weight:14g/Set

Package List:
6 x Trumpet Springs
6 x Trombone Springs
6 x Tenor Horn Springs

Note:
1.If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.
2.Due to different monitors, there may be a little color difference.