The HB 876 mine was an air dropped area denial weapon.
The top section contains the warhead, consisting of an upward facing Misznay-Schardin effect warhead that creates an explosively formed penetrator capable of punching through heavy bulldozer blades.
The middle section of the mine contains the fuze, comprising a battery, safety and arming mechanism and electronic sensors.
The bottom contains the parachute and a spring-loaded self-righting mechanism which opens like the petals of a sunflower after the device hits the ground.
The mine is then either triggered by a toppling movement or electronically self-destructs after a pre-set delay of a few minutes to more than 24 hours.