Feature: 1. The felt washer is suitable for Hi-Hat clutch, cymbals. 2. 10pcs / Pack, gray color. 3. Outer Diameter: 40mm, Approx. Inner Diameter: 10mm 4. Made of high quality felt with perfect round shape. 5. Prevent metal-to-metal contact, perfectly protect your precious drum cymbals. Specification: Features: The felt washer is suitable for crash cymbal clutch, cymbals. 10pcs / Pack, gray color. Outer Diameter: 40mm, Approx. Inner Diameter: 10mm Made of high quality felt with perfect round shape. Prevent metal-to-metal contact, perfectly protect your precious drum cymbals. Specifications: Color: Gray Material: Felt Outer Diameter: 40mm Approx. Inner Diameter: 10mm Height: 1.5cm / 0.6in Per Item Weight: 6g / 0.2oz Package Size: 11 * 9 * 4.5cm / 4.3 * 3.5 * 1.8in Package Weight: 54g / 1.9oz Note: The clutch showed in the picture is not included. Package List: 10 * Felt Washer Package List: 10 * Felt Washer