1,All wing nuts are made of high-quality stainless steel, and all c-piece felts are made of high-quality fiber felt, which has a longer service life and can better protect the pieces. 2,All parts are made of high-quality fiber felt, designed to extend service life and provide better protection. 3,This set can help fix the c-pieces and fit them closely together, ensuring that you will not miss any beats (or c-pieces) due to the problem of rotating the film. 4,This set is specially designed for drums, which is a ideal accessory for drums and popular among the players. 5,The cymbal replacement accessory kit includes 3 cymbal covers, 4 clutch felts, 2 bracket tube felts, 3 wing nuts, 3 cymbal washers, etc., which are easy to use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.