Concrete Anchor Bolts Application: These anchor bolts are suitable for concrete, high strength concrete bricks/blocks, Not suitable for hollow masonry, cinder block, drywall
Installation: Drill a small hole with a diameter of 3/8 inches, clean any debris from the hole, then tap the concrete fastener into the hole,and tighten the screw
Various Size: Select the appropriate size of concrete bolts to achieve good fastening results