Stainless Steel Antenna Flag Clips (78361) by Seachoice®. 2 Pieces. Made of 304 stainless steel. Spring loaded for easy installation. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Keeps flags flying even at low speed. Attaches to halyards, antennas or outrigger lines. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.