Features: The 4 in 1 Deck Spacing Tool combines four precise sizes (5/32", 3/16", 1/4", 5/16") in weather resistant plastic, eliminating the need for multiple spacers during deck projects. Precisions calibrated gaps and crushes resistant construction ensures uniform board spacing to prevent wood warping or uneven surfaces in composite, PVC, and hardwood deck installations. Designed for enthusiasts and professional contractors seeking efficient solution for deck board alignment and expansion gaps maintenance. Essential for outdoor construction sites, backyard deck renovations, and fence installations where consistent spacing prevents moisture related wood deformation. This compact deck spacer set organizes effortlessly in toolboxes while maintaining structural integrity through extreme temperature changes and heavy duty use cycles. Specifications: Component: Plastic Size:Approx.98mm/3.86''x98mm/3.86''x25mm/0.98'' Color:Blue,Red Package Includes: 4Pcs Deck Spacer note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.