Features: 3.Three zinc alloy finger buttons: golden small finger buttons with green gems inlay to make your trumpet more beautiful.4.Small valve repair kit: includes 1 large and 1 small trumpet drain valve keys, 2 cork pads, 2 valve springs, 3 springs, 3 reeds, 1 hand hook and hand hook screw, 1 tuning tube screw, 2 small screws.5.A full set of parts: and beautiful in appearance, it is convenient for you to repair and maintain your trumpet. 6.You can get all the parts when you purchase the kit at one time, saving you time and money.7.Suitable for 3 tone B flat trumpet, cornet.Specifications:Material: Metal & Plastic & CorkColor: MulticolorBrand name: BQLZRSize:S Trumpet Drain Valve Key: 26.7x9.9x9.4mmm/1.05x0.38x0.39Inch (LxWxH)L Trumpet Drain Valve Key: 47.8x10x8.4mm/1.88x0.39x0.33Inch (LxWxH)Trumpet Cork Pad: 3 x 8.9mm/0.11x0.35Inch (HxDia)Trumpet Drain Valve Spring: 16.8x8.4x15.5mm/0.66x0.33x0.61Inch (LxWxH)Trumpet Valve Springs: 46x8.8mm/1.8x0.35Inch (LxDia)Trumpet Valve Guide: 18x11x4.5mm/0.7x0.4x0.17Inch (LxWxInner Dia)Trumpet Valve Slide: 80x25mm/3.14x0.98Inch (LxH)Trumpet Valve Slide Screw: 8x9.9mm/0.31x0.39Inch (LxDia)Tuning Screw: 24x7.9mm/0.94x0.31Inch (LxDia)Screw: 0.51InchFinger Buttons: 16x4mm/0.63x0.16Inch(Dia x Thread)Weight: 56gPackage include:1 x Small Trumpet Drain Valve Key1 x Large Trumpet Drain Valve Key2 x Trumpet Spit Valve Cork Pad3 x Trumpet Drain Valve Spring3 x Trumpet Valve Springs3 x Trumpet Valve Guide1 x Trumpet Valve Slide1 x Trumpet Valve Slide Screw1 x Tuning Screw2 x Screw3 x Trumpet finger pad