Are you tired of having to choose what fastener to use depending on the deck board you are using? Worry no more. The Invisi-Fast Hidden Deck Fastening System combines a practical and cost efficient way of fastening virtually every kind of deck board. All of the Invisi-Fast fasteners are produced from extremely tough and durable Polycarbonate resins. There are no comparisons with other kinds of plastic fasteners; the Invisi-Fast Hidden Deck Fastening System is the strongest on the market. Do you want the best looking deck around? Do you want the strongest hidden deck fastener? Then this is the fastener for you. The Invisi-Fast Angle Hidden Deck Fastener is used to fasten all styles of solid edge deck boards that will be installed on any angle to the joists. The Invisi-Fast fasteners will works with all types of composites, vinyl, PVC, cedar, hardwoods, softwoods, and the thermally modified wood deck boards. Proper gapping with the built on spacer, creates confidence that the decking boards will not be compromised by improper spacing. The option shown here is the 1/4 in. spacer (meaning there will be 1/4 in. gap between deck boards when butted up tight to fastener). The Invisi-Fast Original Fasteners comes in the following spacing options: 1/8 in., 3/16 in., ? in. and a No-Spacer option.