Deck spacer: Deck spacer tool ensures even gaps and consistent alignment between boards. Adequate gaps help promote effective drainage and debris removal, accommodate board expansion and contraction, and prevent dents and scratches in hardwood and synthetic deck boards. Suitable size: Deck spacers are included in four thicknesses: 1/16-inch, 1/8-inch, 3/16-inch and 1/4-inch, to meet common deck spacing size requirements, ensuring precise deck spacing control and eliminating manual measurement errors. Superior quality: Our versatile deck spacers are made of high-quality ABS that is reliable in strength to withstand multiple reuses. They can be used on multiple projects to create long-lasting, sturdy decking structures. Highly applicable: Deck spacer tool effectively unifies spacing and ensures a professional appearance of the finished deck, which is suitable for pressure-treated lumber, composite deck boards, PVC deck boards, hardwood deck boards, and more. Assorted set: You will receive 4 pieces of green deck spacer tools , each clearly labeled on both sides and printed with screw alignment locations for smooth installation of new boards. The bright colors allow for quick identification when in use and increase your productivity.