Features:3.Size: 40 x 15 mm / 1.57inch x 0.59inch (Dia x T); Center hole diameter: 10 mm / 0.39inch; standard diameter, suitable for most drum.4.Cymbal Stand Felts: Made of high quality felt material, eco-friendly, strong and ,5.Stable performance and long use time.6.With excellent water absorption and durability, it can help the drum make a stable and long-lasting sound after being struck.7.Strong and , prevents metal-to-metal contact, effectively ensuring that the cymbals are free from wear and tear, allowing the cymbals to swing freely.Specifications:Material: Felt sheetColor: BlackBrand name: BQLZRSize: 40 x 15 mm / 1.57inch x 0.59inch (Dia x T)Center hole diameter: 10 mm / 0.39inchWeight: 1260 gPackage include:200 x Cymbal Stand Felts Black 15mm