National Hardware 5/16" x 9" Zinc Hook Turnbuckle is a versatile and durable solution designed for tightening or drawing together various lines and cables with ease. Featuring a zinc-plated finish, this turnbuckle excellent resistance to corrosion, ensuring long-lasting performance. The extruded aluminum hex body allows for simple adjustments by hand or with a wrench, providing convenience and precision. Equipped with steel wire hooks on both ends, it securely holds cables in place for reliable tensioning in a variety of applications. Model Number: N222-018