: bamboo hollow out burl sweet drum of a coupleSize: 6 cm high 30 cm diameterSweet drum intercept jade-like stone mining and was made of bamboo, red sandalwood buckles, seatposed quaint in color, texture and norm, patina is mellow nature.Exposure straight body, the body engraved look roots grain, line is fluent, craft exquisite, modelling is chic, extremely valuable.