Metallics Smart DI+™ Drop-in wall anchor with a drill size of 3/8-Inch, comes with setting indicator that easily identifies the properly set anchors. The internally threaded anchor is used for easy bolt removability and service work. It has a carbon steel construction with zinc finish for added durability. Anchor is installed through standard fixture holes. The wall anchor is suitable for suspending conduit, cable trays and strut, pipe supports, fire sprinklers, concrete formwork and suspended lighting. The wall anchor meets UL and FM standards.