DescriptionHigh quality felt strap button washers, prevent metal-to-metal contact, perfectly protect your precious drum cymbals. Lightweight perfect round shape design. Improve your drum cymbal sound and performance.Feature- Color: Grey - Material: felt - Size: 4 x 4 x 1.5cm - Felt strap button washers prevent snugly fastened strap buttons from harming an instrument's finish by providing a strong, safe buffer - Made of felt - Soft, yet durable, a nice accessory for drum lovers.Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!