MULTI-MATERIAL FUNCTION: Designed to attach objects to wood and anchoring masonryCORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosionCOARSE SCREW THREAD: Designed to prevent splitting or snapping in pre-drilled materialEXTERNAL HEX DRIVE: Offers controlled traction with a socket or wrenchPRE-DRILLING RECOMMENDED: For installation, drill a hole in the material that matches the diameter of the bolt
