This toy is a micro-sized, single-shot, dart-firing blaster inspired by the "Rainbow Smash" pickaxe from the popular Fortnite video game. 
Product Information:
Brand: Nerf (by Hasbro)
•Video Game Tie-in: Fortnite
•Type: Single-shot, hand-powered (no batteries required) dart blaster
•Includes: The blaster and 2 Official Nerf Elite darts
•Recommended Age: 8 years and up