1,750 Count, 1-7/8" Trimhead Screw, Use With The Camo Hidden Fastener System, Designed For All Standard 5/4 Deck Boards Including Wood, Composite, Capstock Or PVC Boards For Fastener Free Deck Surface, Enough Screws To Do 500 SQFT Based On 16 On Center, 2 Free Bits Include, ACQ Approved, Pail.