Info from Manufacturer: The 7A is a standard diameter drumstick for those that enjoy a light and short stick. Excellent for Jazz play and where lower volumes are appreciated. The nylon tip provides a brighter, more articulate sound. -Hickory is the most popular wood choice for drumsticks due to its resilience, responsiveness, durability, and classic feel -Diameter: .512" Length: 15 3/8" -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, engineered, and manufactured in the USA at our Texas facility to the most stringent quality controls in the industry