Enhance your window functionality with the Truth Hardware 4 Roller Tie Bar designed for the Interlock Roller System. Crafted from durable steel, this tie bar ensures reliability and strength, making it an essential component for smooth operability. At 54.9 inches, it fits perfectly with your existing system, offering a seamless upgrade to your window mechanisms. Experience effortless window movement and extended product life with this high-quality addition to your home.