100% Made in the U.S.A. & FMAA Certified: Verified American materials and documented production standards support authentic display out on boats and yachts Official Marine Dimensions: Measuring 12x18 inches, this flag is the ideal size for mounting on boat rails, fishing towers, or pontoon bimini tops; provides high visibility without obstructing your view while underway Designed for easy attachment to 7/8” and 1” rails, stern poles, or antenna mounts using our solid brass, corrosion-resistant grommets Heavy-Duty, UV-Resistant 210D 100% Nylon: Aniline-dyed, outdoor-grade weave provides fade-resistance under repeated sun exposure; dries quickly after rain for dependable visibility in yards, community parks, coastal wind zones, high-traffic commercial areas Embroidered Stars & Sewn Stripes: Raised stitching, clean embroidered detailing create a defined, ceremonial appearance American flag is Made in the USA and fully FMAA certified, confirming verified American materials and compliant domestic manufacturing. Sizes are commonly used on boats, schools, municipal buildings, commercial campuses, memorial installations, and well-maintained residential properties, ensuring a dignified and properly proportioned display. Constructed from heavy-duty, aniline-dyed 210D nylon, this flag is engineered for demanding outdoor environments where consistent visibility and durability are essential. The fabric is UV-resistant for improved color retention under prolonged sun exposure and dries quickly after rain, supporting reliable daily display in coastal regions, open-terrain wind corridors, and areas with shifting weather patterns. Embroidered stars and precision-sewn stripes deliver elevated clarity suitable for public-facing institutional sites, athletic facilities, and ceremonial locations. Reinforced construction at the fly end—with multi-row lock-stitching and a double-fold hem—provides enhanced stability during routine outdoor movement without committing to prohibited performance guarantees. A thick duck-cloth header and solid brass grommets ensure secure compatibility with standard outdoor mounting systems used at schools, government facilities, commercial properties, and residential poles. With verified American craftsmanship and reinforced components, this 4x6 American flag is designed for long-term outdoor use across high-wind, all-weather environments where dependable presentation is required.