Deckwise 5/16" Deck Boards Spacers - 6 pieces - for Pressure Treated, Composite, PVC and Hardwood Decking Go to amazon.com Related posts Expert choice for decking spacers FeatureProvides 5/16" deck spacingSpecial blade design prevents denting and marring of the deck boardsBright color-coded design makes finding the right spacer easyEach pack includes 6 spacers