4 Thickness Options: Contains 1/16", 1/8", 3/16", and 1/4" four thicknesses to accurate deck spacing control, one single deck spacer to meet all needs. X shaped design calibrates horizontal and vertical directions simultaneously, completely eliminating manual measurement errors Advantages of Proper Deck Spacing: Employ deck board jig Spacer to consistent alignment and uniform gaps between planks for the smooth installation of boards. Maintaining adequate gaps between deck boards is essential to promote efficient drainage and debris removal while accommodating board expansion and contraction and Reliable: Constructed from premium grade plastic, our deck board spacing tool is designed for and engineered for enduring strength and resilience to create a long lasting and sturdy deck structure that lasts for multiple projects Thoughtful Detail Design: Each deck spacer panel is clearly labeled on both sides and comes with a screw hole auxiliary drill bit, effectively improving work efficiency. The bright-colored design makes it easy to quickly identify the size and easily in the tool kit Wide Compatibility: With its range of 4 size options, deck spacing tool is compatible with all decking, including pressure treated lumber, composite decking board, PVC decking, hardwood decking, plank, and so on Color: Red Material: plastic Package Contents: 8*Deck Spacers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.