Quantity: the package includes 3 x cymbal sleeves with base (8 - 10 mm), 6 x cymbal felts (8 - 10 mm), 2 x hi-hat clutch felt (6 - 8 mm), 1 x hi hat cup felt (6 - 8 mm), 3 x wing nuts (8 mm), 3 x washers (8 mm)Ultimate replacement set: essential drumming emergency kit with replacement cymbal and hi-hat felts, combined with full set of new cymbal stand wing bolts and sleeves, suitable for boom stands, cymbal stackers or heavy duty cymbal standsQuality felts: all pieces are made of quality fibre-optic felt which are designed to last longer and provide better protection for your cymbalsSmooth fitting sleeves: ensure that your cymbals are perfectly positioned at the optimum height in order to allow complete control of setting up your drum set and delivering good performanceWing bolts and washers: they can help to secure your cymbal and felt together tightly, making sure you'll never miss a beat (or cymbal) because of cymbal rotation problems