Stainless Steel 304 8mm High Pack, as the name suggests is used for the first board to give a secure hidden fixing point rather than the old fashioned face fix method.
Classic Composite Deck Board
Composite Deck Board with 12 Clips & Screws
Composite Deck Edge Trim
Composite Wall Boards
Deck-it 11 UPVC Deck Boards (5 Pack-1 sqm) inc. 5 joiners & 20 x 40mm screws