Features:High quality drum accessories, strong and durable, provide good protection to cymbal and improve the sound quality and performance.Wing nuts are made of silver metal, cymbal felts are made of high quality felt, all durable with long service life.The sleeve ensures that the cymbal is positioned at the best height to complete the setting of the drum and provide good performance.Center hole will fit most cymbal stands, it is the standard diameter which is suitable for most drums.High quality felt material made, prevent metal-to-metal contact, perfectly protect your precious drum cymbals.Specification:Condition: Brand NewMaterial: Felt + PlasticColor: Black + Silver + MetalNut Size: Approx. 41 * 20 * 12 mm / 1.6 * 0.8 * 0.5 inNut Inner Diameter: Approx. 8 mm / 0.3 inPad Size: Approx. 8 * 24 * 2 mm / 0.3 * 0.9 * 0.07 inSleeve Size: Approx. 38 * 26 mm / 1.5 * 1.02 inSleeve Inner Diameter: Approx. 8.8 mm / 0.35 inFelt Washer Size: Approx. 40 * 15 mm / 1.57 * 0.59 inFelt Washer Inner Diameter: Approx. 10 mm / 0.39 inWeight: Approx. 16 gPackage List:2 * Drum Cymbal Sleeve4 * Drum Cymbal Felt Washer2 * Wing Nut4 * Pad