The Crux is a fully customizable concealment system for your holster. It applies additional leverage by rotating the holster and the grip of the gun towards the user's body, creating better concealment and less “printing” of the firearm. The Crux can be mounted for both right or left-handed carry. Its modular design allows each user to customize it to fit their need for concealment. Each Crux Concealment System comes complete with: Crux concealment plate Adjustable compression tab 2 – 1/4” screws & posts 2 – 3/8” screws & posts 2 – 1/2” screws 4 - rubber spacers