[POLISHING TECHNOLOGY]Adopted exquisite polishing technology to the surface is smooth and exquisite.Long time use without deformation, which has long service life. [ MATERIAL]Made of materials, which is durable, colorfast, rustless and antiwear to use, allow complete control of setting up your drum set and delivering good performance. [APPLICABLE]Fits for many replacement parts for a drum, such as 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 stands. [SPECIFICATIONS]Cymbal Sleeve Size: Approx3.8x2.6x1.2cm / 1.5x1x0.5inch; Cymbal Sleeve Inner Diameter: . 0.5cm / 0.2inch. size: 3.8 x 2.6 x 1.2cm Material: plastic colour: Black Package Contents: 6 x Cymbal holder bushing Only the above package content, other products are not included. Note: Light reflection 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.