FastenMaster VersaClip 1-in Black Clip Hidden Fastener 50-sq ft (90-Pack) in the Specialty Fasteners & Fastener Kits department at Lowes.com
Fiberon ArmorGuard EDGE Hidden Deck Clip (450 Count) BKT BRD CE AG 450CT - The Home Depot
Myard Universal Hidden Deck Fastener Clips for Grooved Edges of Composite Decking Boards to Joists, 1/4" Gap Spacing, with Square Driver Bit (100-Pack) - - Amazon.com
Selecting The Best Hidden Deck Fasteners
MoistureShield Deck Clips & Hidden Deck Fasteners
FRUEH Starter-End Clips Hidden Deck Fasteners for WPC/BPC Decking Boar | Frueh Building Systems