Description: Hi Hat, cymbal felts available, standard size for use with almost any drum set Cymbal sleeve is for 8.8mm thread size and have a flange base The felt washer is suitable for hi-hat sleeves, cymbal stand Prevent metal-to-metal contact, perfectly protect your precious drum set Material: Felt+Plastic Size Chart: Cymbal Stand Approx. 38x38x26mm/1.50x1.50x1.02inch Inner Diameter: Approx. 8.8mm/0.35inch Felt Washer Outer Diameter: 25mm/0.98inch Inner Diameter: 10mm/0.39inch Height: Approx. 13mm/0.51inch Package Includes: 8x Felt Washers 2x Cymbal Sleeve Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size