Grabber DMP100-10 Deckmaster Hidden Deck Bracket System Brown Powder Coat Brackets with 1" Screws 10 Pack System eliminates the damage to deck boards by hiding all fasteners beneath deckboards. Holds boards tight to eliminate any surface penetration. No moisture can enter deckboards or joists and cause nail penetration. No moisture can enter deckboards or joists and cause nail or screw pop-ups or deck rot. No stains or splinters form around fastener holes. Corrosion resistance. Powder coating's natural wood color blends with the understructure of balconies. For: 3/4" thick boards, composites less t DECK FASTENING SYSTEM Consumer Pack GRABBER RED BOX