set2: 2 x casing(8-10mm) + 2 x felt(8-10mm) + 2 x high hat clutch felt(6-8mm) + 2 x high hat glass felt(6-8mm) + 3 nut(8mm) + 3 x washer(8mm) & 1 x Clamp Cymbal replacement accessories,include cymbal felts hi-hat clutch felt hi hat cup,washer,sleeves and base wing nuts replacement,suitable for many replacement parts for a drum,such as cymbal and hi-hat felts,combined with full set of cymbal stand wing bolts and sleeves,suitable for boom stands,cymbal stackers or heavy duty cymbal stands All pieces are made of quality fibre-optic felt which are designed to last longer and provide better protection for your cymbals Made of rubber,perfectly positioned at the height in order to allow complete control of setting up your drum set and delivering good performance They can help to secure your cymbal and felt together tightly,making sure you'll never miss a beat(or cymbal)from cymbal problems Clamp can be used for connecting cowbells. professional drum set accessory. workmanship and . note: transition: 1 cm = 10 mm = 0.39 inch Size: .16 x 3.2cm color:Black/Silver Material:felt +plastic +metal/metal Package Contents: 2 x casing(8-10mm) 2 x felt(8-10mm) 2 x high hat clutch felt(6-8mm) 2 x high hat glass felt(6-8mm) 3 nut(8mm) 3 x washer(8mm) 1 x Clamp Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.