ProMark Classic Attack 5B Shira Kashi Oak Drumstick, Oval Wood TipProMark PW5BW Classic Attack 5BW Shira Kashi Oak Drumsticks The ProMark Classic Attack 5B drumstick features an oval tip shape, short taper, and dense Shira Kashi Oak, producing a forward weighted feel with increased power and durability. Diameter : . 590" 15mm Length: 16" 406. 4mmProMark Classic Attack drumsticks feature a forward weighted design combined with dense Shira Kashi Oak for increased force into the playing surface. Shira Kashi Oak is a