This is a wind instrument repair tool, specially designed for adjusting instruments. This wind instrument repair tool is very practical, made of selected materials, wear-resistant and durable, and can be used for a long time without damage. You deserve one. Features -Color: As shown -Material: Alloy, wood -Size: About 21.30X2.60X2.60cm/8.37X1.02X1.02inch -Using strong materials as alloy materials, it can be used for a longer time. -Due to its compact size, you can easily put it in the repair kit without taking up much space. -Simple replacement of parts can restore the normal operation of relevant parts, so that the wind instrument does not affect the normal use of small parts. -Very practical tool, not only can adjust some wind instruments, but also other things according to the needs of life. -It can be given to friends who are learning trumpet. This must be very practical for them. Package list: 1 x repairing tool 2 x