Knock Off Nerf Guns! Nerf Compatible. Also, have great designs and SPACE THEMED. You and your family will have a ton of fun blasting each other. Load, Cock, and FIRE! All blasters are safety tested and tried to be fun for all. Great present for kids 4 and up. Perfect for children's birthdays, Christmas, or any get-together. Buy all of them and start a blaster gun armory. Harmless safe foam darts. A good way to build hand-eye coordination.