ActiveGrip sticks feature a heat-activated grip coating solution that gets tackier as your body temperature rises, helping you stay controlled and confident during any set. These sticks offer a thin, comfortable coating that won’t tear up your hands or transfer to your drumheads and cymbals. No matter the heat, sweat, or pressure, ActiveGrip helps you handle it. • Heat-activated finish enhances grip without sacrificing the feel you love about regular Promark drumsticks. • ActiveGrip will not transfer onto drumheads or cymbals. • Length: 16" • Diameter: .535" • Active grip - heat activated grip coating that grips Stronger the harder you play • The reinvented acorn tip provides a larger sweet-spot to increase responsiveness and articulation • Rebound feel for finesse and Agility