HEAVY-DUTY American Flag 4x6' - 100% Made in the USA - Durable, Long Lasting, Rich Polyester Material - Densely Embroidered Stars, Sewn Stripes with Lock Stitching, Four Rows of Lock Stitching on the Fly End, Tough Enough for Daily Commercial and High Wind Usage, the Best US Flag You Will Own - By All Star Flags You will be proud you have selected the HEAVY-DUTY 4x6' US POLYESTER FLAG from ALL STAR FLAGS. The flag is tough, long-lasting, durable and intended for High Wind and Extreme Weather usage. The flag is made of HEAVYWEIGHT Two Ply Woven Polyester flag material with built-in UV RESISTANCE, RICH COLORING and EXPERT CRAFTSMANSHIP. The CONSTRUCTION on this flag features LOCK STITCHED stripes made with color-matched extra strength polyester thread sewing and FOUR ROWS of LOCK STITCHING on the flag end to improve durability, increase flag life and prevent premature tattering. The EMBROIDERED STAR FIELD is made with densely filled, high thread count embroidery to produce a BRIGHT WHITE and VIVID STAR. The header is made of a canvas/duck material and features TWO BRASS GROMMETS for attaching to your flagpole. This flag will work on both in-ground flagpoles and house-mounted flagpoles (addt'l hardware may be required for house-mounted poles). The HEAVY-DUTY 4x6' US POLYESTER FLAG from ALL STAR FLAGS is recommended for a 25' in-ground pole or house-mounted pole applications. The HEAVY-DUTY 4x6' US POLYESTER FLAG from ALL STAR FLAGS is made 100% in the USA from domestically sourced materials. The FLAG features the FMAA (Flag Manufacturers Association of America) seal as verification that your new flag was made ENTIRELY in the USA.