Promark Japanese Shira Kashi White Oak 747 Nylon Single pair Shira Kashi Oak is a dense and heavy wood providing a sturdy feel, excellent articulation, and exceptional durability. Diameter: .551" Length: 16 1/4" Oval nylon tip provides a brighter more articulate tone suited for multiple applications Medium taper for balanced response and rebound All Promark drumsticks are designed and manufactured in the USA