Specifications: The ring type screw is suitable for a variety of brackets fixed and fastened. Metal bracket not easy to be deformed transparent sound the top screw can be fixed to the side of the drum to adjust the angl turning effortlessly. Low & high pitched easy to play. It makes lively natural and clear sound. With a screw for adjustment of tightness. Type: Cowbell Material: Plastic + Metal Features: Easy to Install Drum Accessory Low& High Pitched Size: 16cm x 12.8cm x 2.3cm/6.30 x 5.04 x 0.91 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cowbell (Mallet Not Included)