Sportsun 400pcs Refill Bullet Darts for N-strike Elite Rampage/Retaliator Series Blasters Kid Toy Gun- Reliable Long distance,Color Blue and Orange Size : 2.8 inches x 0.5 inches. We made the darts to work with the Nerf N-strike Elite Rampage/Retaliator Series Blasters NERF A0707 A0709 A0710 A0711 A3844 A0712 A0713 A0715 NERF A0714 CS-35 NERF H34069 A4492 and Most OF NERF GUNS. The package contains 400 darts. The darts are for 13 years old or above. We made the darts with high quality materials to last long time and more efficient possible.