What exactly is this? This is a custom dispenser set up for use in maps as a prop_static, with the intention of being made unsappable.
Unsappable dispensers can already be made with stock materials by forgoing obj_dispenser and instead changing a dispenser into a prop that has an mapobj_cart_dispenser entity attached to it. But the normal dispensers cannot be used as a prop_static, this one can be, and it has a custom texture that makes it very clear why someone would want to do all the above.
AGAIN I REITERATE:
This is for map-makers only.