4 Pack Simpson Strong-Tie WA50512 1/2" x 5-1/2" Wedge-All Wedge Anchors (25 per Box) - Heavy-Duty Concrete Anchors for Construction, Shelving & Structural Support

The Wedge-All wedge anchors are a non-bottom bearing, wedge style expansion anchor for use in solid concrete or grout-filled concrete masonry. A one-piece clip ensures uniform holding capacity that increases as tension is applied.