Promark PWJZW Shira Kashi Oak JA Jazz Wood Tip drumstick Shira Kashi Oak is a dense and heavy wood providing a sturdy feel, excellent articulation, and exceptional durability. Diameter: .512" Length: 16" Oval wood tip provides a dark, warm tone suited for multiple applications Long thin neck for a fast and responsive rebound All Promark drumsticks are designed and manufactured in the USA