Photo 1 of 20PCS 3/8"(10mm) x 3" Heavy Duty Concrete Screw Bolts Hex Head,Masonry Bolts for anchoring to Brick or Block, Zinc Plated Anchors,Includes Washers & Hex Socket, Strong, Durable, Easy Install

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Photo 1 of 20PCS 3/8"(10mm) x 3" Heavy Duty Concrete Screw Bolts Hex Head,Masonry Bolts for anchoring to Brick or Block, Zinc Plated Anchors,Includes Washers & Hex Socket, Strong, Durable, Easy InstallPhoto 2 of 20PCS 3/8"(10mm) x 3" Heavy Duty Concrete Screw Bolts Hex Head,Masonry Bolts for anchoring to Brick or Block, Zinc Plated Anchors,Includes Washers & Hex Socket, Strong, Durable, Easy Install