Brass knuckles with clip eXtreme EDC, black - AFG-defense.eu
DeckWise (Black) Ipe Clip Extreme S Hidden Deck Fasteners, 5/32" Gap, Stainless Steel Black #8x2" Trim-Head Screws for 100 Sq.Ft. of AD and KD Hardwood, Thermal or Composite Decks (175 ct. kit):