100% brand new and high quality. Compared with plastic trigger this kind of aluminum alloy trigger has better bearing capacity and less damage. Manufacturered by WORKER. Please notice this kits need some installation skills so it is generally not suitable for people under 14 years of age.All the parts are separate and you need to reassemble them. Blaster not included! Compatible with Nerf N-Strike Elite Retaliator and Worker Mod Prophecy Blasters.