ARTICLE NUMBER WD18WB Description The MEINL Wave Drums create the soothing sounds of the surf with a special feature: the small metal balls are enclosed between two different batter heads - a plastic head and a hand-selected goat skin. This allows you to choose between two completely different timbres. The amount of metal balls can be individually regulated with the closable filler opening. SPECIFICATIONS Number of pieces 1 piece Size 18 "(45.72 cm) Weightb1170 g / 41.27 oz Material Siam oak (Hevea brasiliensis Muell.-Arg.) Material hand-selected goatskin and plastic fur Special features Closable filler opening for individual regulation of the metal ballsSpecial features Beneficial soundsColor BrownWB = Walnut Brown