Survival knife "Surface hardening" (Blue Gem) for CS 1.6

Here is a well-designed CS:GO Survival Knife Case Hardened model that will amaze you with its unique Blue Gem pattern. With this skin, it will be convenient for you to attack opponents, plus you will get aesthetic pleasure from such a cool texture.

• Weapon: Knife for CS 1.6 / Survival knife for CS 1.6

How to install Survival knife "Surface hardening" (Blue Gem) for CS 1.6?