No more splits in natural wood, mushrooming in composite, with SplitStop screws. No pre-drill or countersink needed. Smooth entry, easy to use on pine, hardwood, composite board, and exotics. DeckEase Hidden Deck Fasteners - The Most Versatile Hidden Deck Clip! A Simple, Economical, Versatile and Lifetime Warranted Solution to Hidden Deck Board Fastening.