Olli Hess e-gong gong rubber, with its extraordinary design can be produced very bright tones on the gong, weight: about 22 g, handle ø: about 3,6 x 5,8 mm, handle length: about 20 cm, head ø: approx. 29,78 cm, leaves no traces on the instrument, for gongs from 40cm - 2m, color: green