[3  & 4   x 3-1  & 2  ]

[5  & 8   x 2  ]

[3  & 8   x 2-1  & 2  ]

[1  & 2   x 3  ]

[3  & 4   x 2  ]

[5  & 8   x 3-1  & 2  ]

Lag bolt expansion shield anchors (10 Pack) effortlessly fasten lag bolts into wood, concrete, and masonry. This 3/8" long, lag bolt anchor for concrete creates a secure anchoring point. Installation involves threading the lag bolt, which causes the lag shield to expand and become locked into the material. It is made of Zinc Alloy for enhanced corrosion protection. For proper installation, pre-drilling a hole is recommended.