Pearl P-850 Single Chain Pedal Single chain, eccentric cam, and spring adjustment features. This model offers a light feel and easy control of dynamics with its single chain and eccentric cam. It's an older model, so there are some stains, scratches, and rust. The metal fixing plate at the bottom of the spring adjustment function plate is missing, but it is still usable. The felt beater can be used, but it shows signs of aging with stains, scratches, and rust, so replacement is recommended. The paint on the main body has peeled off due to repeated attachment and detachment during live performances. It functions smoothly. Please understand that this is a used item. I am also listing this item elsewhere, so please consider purchasing it soon. Thank you for viewing. #pearl #drums #drumpedal #pearlpedal #kickpedal #bassdrum