DropOS

Quality material: this stretchable fake knife is mainly made of plastic, so you can safely use it without worrying about hurting your body. Wide application: fake toy can be a good choice for playing with friends, competitions, or family entertainment, or as a small gift. A puzzle game to better enjoy the entertainment time. Easy to Play: press the knife directly and it will retract inward. It will automatically get up when you leave. The gameplay is very simple and interesting, you can start your magic show as much as you want.