BISCUIT Grooved Hidden Deck Fastener - PC1 Screw Option:Ceramic Coated Screw 500pc kit covers approximately 300

500pc kit covers approximately 300 ft²

and contraction of the boards

36 Screws Ceramic Coated Screws (CC) or Metal Framing Screws

#2 Driver Bit

100 Piece Kit:  100 PLUS fasteners

BISCUIT Grooved Hidden Deck Fastener - PC1 Screw Option:Ceramic Coated Screw 500pc kit covers approximately 300The PC1 Fastener was designed specifically to work with *********************** or other deck boards with at least an 1 4" groove. This spacing is important for allowing proper drainage, expansion, and contraction of the boards, helping to maintain the longevity and appearance of the deck. 100pc Kit Includes: 100 PC1 Biscuit Fasteners 100 Preset Screws (CC & SS) T15 Driver Bit Ceramic Coated (CC) & Stainless Steel (SS) Screws are Preset. Metal Framing