Features: This double head gong mallet has a friction sphere at one end and a friction rod at one end, and both ends can be played. Made with metal and silicone, adding durability. Offering the perfect grip and pressure to get your gong singing like whales. You can create not only a light sound but also a loud resonance by dragging along the surfaces of large gong. The haunting overtones and harmonics produced by this friction mallet are similars to whale Sounds,This cool sounds can give a whole new layer of sound to your gong. Specifications: Materials: Metal Length: about 27cm/10.63inch Package Includes: 1pc Friction Gong Mallet(Random color) note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.