This is a DIY weapon set.
The parts are very small, and some joints are extremely thin, so they may bend or break during long-distance shipping. If this happens, you can repair them with glue yourself.
The parts are 3D printed and hand-painted.
The workmanship is basic, making it great for display only.
The price is very affordable.
Please DO NOT buy this if you require high-quality parts!

NECA Alien Vs Predator Weapon Accessory Pack Compatible with 7" Scale Figures 

NECA Alien vs Predator Weapon Accessory Pack