The fixing nut of the replacement drum cymbal is made of premium plastic materials, which is durable. Made of premium plastic material, sturdy and not easy to deform. workmanship ensures practicability and durability. Features -Color:Black -Material:Plastic -Size:3.80X3.40X1.50cm/1.49X1.34X0.59in -Note: Suitable for 6-8 mm threaded drum kit cymbals. - Quick release cymbal nuts are easy to install and remove, with this quick release cymbal nut, can bring much convenience to you. - When you release the button, will firmly grasp the threaded rod of the cymbals stand, and you can still remove your cymbals and cymbals nut effortlessly in several seconds. - These cymbals nuts will not come loose and fly off when you play the drum . - Compared with traditional nuts, our quick release cymbal nut provides extra practicability and durability. - The quick release cymbal nut is small in size and simple in structure but has practical and professional functions. Package list: 5 x cymbal quick nuts