Features: - All pieces are made of quality fibre-optic felt which are designed to last longer and provide better protection for your cymbals. - 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 performances. - And they can be trimmed to size and adjusted accordingly to fit cymbal stand diameter. Protects cymbals from becoming scratched and damaged due to metal to metal contacts. - They can help to secure your cymbal and felt together tightly, making sure you'll never miss a beat (or cymbal) from spinning cymbal problems. Constructed with stainless steel and aluminium core to help protect from long term damage or rust. Specifications: Applicable instruments: drums Material: felt + plastic + metal Cymbal Sleeve: 3.8 * 3.8 * 2.6cm, inner diameter 8.8mm Cymbal Felts: 2.5 * 2.5cm * 1.0cm, height 1.3cm Cymbal Felts: 4.0 * 4.0 * 1.5cm, inner diameter 1.0cm Cymbal Felts: 5.0 * 10cm, height 1.3cm Wing Nuts: 4.2 * 1.2 (inner diameter 8mm) Cymbal Washer: 2.4 * 2.4 (inside diameter 8mm) Package Content: 3 x Cymbal Sleeves 6 x Cymbal Felts 4 x Clutch Felts 2 x Bracket Tube Felts 3 x Wing Nuts 3 x Cymbal Washers Notes: 1. Manual measuring, please allow 1 ~ 3mm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.