Everbilt 5/16 in. Short Lag Shield (3-Piece per Bag)
$2.40$240
A lag shield is 2 semi-circular, hollow, sections that are interlocked at the top. When in place, the shield expands from the bottom. The outer surface is ribbed to resist coming out of the drilled hole.
Zinc plated for corrosion resistance
Fastens lag screws into wood and concrete
Great for frame work, outdoor play sets, and masonry projects