EXTENSIVE APPLICATION This heavy-duty dual tender spring kit by CheeMuii is designed to secure air hoses and power cords, keeping them organized and protected during operation. Ideal for semi trucks, trailers, and tractors, it helps prevent dragging, tangling, and damage from wear and tear. ?? Replaces: Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748, Phillips 17-1482, Velvac 580071 ANTI-SLIP AIR LINE HOLDER The included 3-in-1 air line holder is crafted from widened stainless steel and features a rubber anti-slip pad that securely grips your air hoses and power lines, keeping them firmly in place. GALVANIZED CARBON STEEL SPRINGS Made from high-strength carbon steel, the dual 16" springs offer excellent elasticity and toughness. The galvanized surface provides long-lasting protection against rust and corrosion ? even in harsh weather. PROTECTIVE SPRING COVER A solid plastic sleeve prevents the springs from tangling with wires or hoses and shields the internal spring from sun and moisture, extending its service life. PREMIUM WIDENED HOOKS Features 2-inch wide heavy-duty hooks to fit larger diameter crossbars. The hooks are paint-coated for rust resistance and designed to prevent slipping or dislodging. HEAVY DUTY CARBON STEEL CONSTRUCTION