Concrete D-Ring Anchors, 3", Swivel DRing, for 11/16", 18 mm, 3/4" Concrete Hole

Features: Provides cadmium plated D-ring for connection to fall arrest lanyard or lifeline and special red sheering bolt that falls off to expose a green bolt when proper torque is reached | Removable and partial reusable | This simple to use concrete anchor is designed to be set into holes drilled in 3,000 psi concrete