Kit includes ground wire with ring terminal, flathead machine screw and kep nut to install ground wire on emergency unit.
Installation instructions are included on the outside of the kit bag.
Terminal ring is sized to accept a #10 machine screw.
Care must be taken to ensure there is a good grounding bond established between the ground wire ring terminal and the emergency unit. For example, excess paint or corrosion preventative should be removed before ground wire installation.