Red Head, 10 Pack, 5/8" x 5", Heavy Duty Wedge Anchors, Designed For Fastening Into Solid Concrete, Ideal For Attaching 2 x 4, Sill Plates & Electrical Equipment, Also Good For Attaching Structural Supports To Concrete, Tilt Up Construction, Highway Rails & Posts, Electrical, HVAC & Plumbing Systems, Metal Doors & Window Frames.
