Looking for a great accessory for your armor and don't want to worry about con security giving you a hassle over a prop knife? Then this is the piece for you! A Gerber knife molded in place in a sheath... cast in a flexible urethane! It's soft, so it won't damage or scratch your armor or Pulse Rifle. It's safe because there's no actual knife inside it and nothing can be removed. And it's easy since it's cast in black and doesn't need to be painted!! Just trim off the flash with a scissor and attach it to your grenade straps!