Simpson Trex Composite Deck Screw Plug, Havana Gold, Pkg 375 Strong Tie SDWH Timber Hex Screws This product is intended for This product is intended for use with 6x posts or columns but is also available in a wide range of other sizes and both nominal and rough cut lumber The Simpson Strong Tie AnchorMate Anchor Bolt Holder is a reusable solution for keeping anchor bolts properly positioned before and during concrete pours These plugs are made out of the same material as your decking so the color and texture match perfectly These are designed for use with Simpson Strong Tie DCU composite deck screws and the Auto Set driver bit for a complete hidden deck fasteners system