Promark Shira Kashi Oak RK "Rock Knocker" Wood Tip drumstick Shira Kashi Oak is a dense and heavy wood providing a sturdy feel, excellent articulation, and exceptional durability. Diameter: .551" Length: 16" Rounded butt end on both ends of the stick No taper, straight from one rounded butt end to the other All Promark drumsticks are designed and manufactured in the USA