SANJODS Flat Head Concrete Screw Anchors, Carbon Steel, 1000 Hour Epoxy Coated,

SANJODS Flat Head Concrete Screw Anchors, Carbon Steel, 1000 Hour Epoxy Coated, Corrosion-Resistant, Self-Tapping for Masonry, Concrete, Brick, Includes Drill Bit, Multiple Sizes Available (3/16" & 1/4" Diameter) - Convenient Packaging in PP Box (30-80 Pcs)

eBay