Item Type: T Drum Key Material: Metal Size: Approx. 46 x 36mm / 1.8 x 1.4in Weight: Approx. 25g / 0.9oz Package List 1 x T Drum Key 1UNIVERSAL TOOL: This drum key is a universal style, different brands and models of drums can basically be used. 2DRUM TUNING KEY: The drum key is mainly used to adjust the tension of the drum skin so that it can adjust the pitch according to the tension of the drum skin. 3T SHAPED: The drum key has a T shaped design, which is easy to force and enables high speed rotation and quick removal of the drum skin. 4METAL MATERIAL: Drum key is made of metal, wear resistant and hard without deformation, not easy to rust, long service life. 5COMPACT AND PORTABLE: The drum key is small enough to carry around in your pocket so that you can tune it for use at any time.