Aerodynamic design for long-distance throws Integrated whistling feature for added excitement Weather-resistant materials Indoor & Outdoor Lightweight and easy to throw and catch Textured grip for better control and accuracy Nerf Sonic Slinger Disc | Indoor & Outdoor Use Play at peak level with the NERF Sonic Slinger Disc! This fast-flying disc is tough enough for any game, no matter how rugged the conditions. With its soft grip, it's easy to grip and throw, and everyone will know you've thrown it because the disk howls as it flies! It's all in the wrist, so launch your disk and get into the game!