Mxfans Trumpet Valve Repair Kit B-flat Finger Buttons Cap Screw Key Replacement Parts Pack of 24

• Suitable:Suitable for three-tone B-flat trumpet, cornet, B-flat palm size spring bracket trumpet.
• High-waisted spring, contraction and tension, good strength and durability, it has precise positioning and it feels good.
• Packing:The item contains 1 x Trumpet Slide Finger Ring with 1 x Nut; 3 x Trumpet Valve Springs; 6 x Trumpet Valve Felt Washers; 6 x Trumpet Valve Black Felt Washers; 4 x Trumpet Spit Valve Cork Pad; 3 x Trumpet Valve Guides; 2 x Trumpet Rubber Bumper ""O"" Rings.
• Function: Help to improve the accuracy of the keys and improve the fluency of playing, to replace and perfect suitable for the daily repair of wind instrument.
• Exquisite craftsmanhsip, simple and convenient.

Features: 1.Each qualify checked item with a unique Manufacturing Part Number label on the inner package to confirm if it is the authentic item sold from our store. 2.When you have any problems about your item, please send us the MPN label information first. 3.Suitable for three-tone B-flat trumpet, cornet, B-flat palm size piston spring bracket trumpet. 4.High-waisted spring, contraction and tension, good strength and durability, it has precise positioning and guaranteed coaxiality, and it feels good. 5.The item contains 1 x Trumpet Slide Finger Ring with 1 x Nut; 3 x Trumpet Piston Valve Springs; 6 x Trumpet Valve Withe Felt Washers; 6 x Trumpet Valve Black Felt Washers; 4 x Trumpet Spit Valve Cork Pad; 3 x Trumpet Valve Guides; 2 x Trumpet Rubber Bumper "O" Rings. Specifications: Material: Copper & Metal & Plastic Color: Multicolor Brand name: Mxfans Size: Trumpet Slide Finger Ring: 8.2x2.5cm/3.22x0.98 inch (L x Dia) Trumpet Piston Valve Spring: 40x10mm/1.57x0.39 inch (L x Dia) Cork pad: 9x3mm/0.35x0.118 inch (Dia x Thi) Black felt: 18x9mm/0.70x0.35 inch (OD x ID) White felt: 15x5mm/0.59x0.19 inch (Dia x ID) Rubber ring: 12x10mm/0.47x0.39 inch (OD x ID) Reed support: 18x11.2x4.4mm/0.70x0.44x0.17 inch (L x W x ID) Weight: 23 g Package include: 1 x Trumpet Slide Finger Ring 1 x Nut 3 x Trumpet Piston Valve Springs 6 x Trumpet Valve Withe Felt Washers 6 x Trumpet Valve Black Felt Washers 4 x Trumpet Spit Valve Cork Pad 3 x Trumpet Valve Guides 2 x Trumpet Rubber Bumper "O" Rings