pile of wood screws with appropriate plastic anchors, close-up

anchor anchors appropriate attach background brick brittle building chipboard close closeup coating concrete construction corrosion countersunk dowel drywall fastener fastening focus hanging hinged insert installation lumber marking masonry material materials pile plastic plated plug porous rawl reliably repairs ribbed screw screws selective selftapping size splitribbed steel strength strengthen threadcutting top view wall wood yellow zinc