Nuolux Pair of 40CM Bamboo Rod Drum Brushes Sticks for Jazz Folk Music Color: as shown in the pictures. Material: mainly bamboo. Length: approx. 40cm15.7inch; Diameter: approx. 1.5cm0.59inch . Adopts 19pcs bamboo rods, and provide you lighter and lower volume playing. Best for jazz, folk and other soft music performance.