Created with a beautiful and smooth surface for easy installation, hidden deck fasteners by DecKorators are a great option for grooved deck installation. They discreetly secure deck boards to joists with a single stainless steel, color-matched screw. This allows for the deck boards to be automatically spaced at proper intervals, and eliminates the need for pre-drilling and countersinking. DecKorators provides the hidden deck fasteners in either a 90 pack or 525 pack option. Deck Board Railing Connectors also are available to attach a deck board to your railing top.