• Made of 304 stainless steel resistant to rust and corrosion. • Adjustable M5 hook and eye (OC) type turnbuckle. • Free travel distance of 60 mm. • Ideal for tensioning ropes, steel cables, antennas and clotheslines. • Suitable for both indoor and outdoor use. • Robust and durable design to regulate the elastic effect. • Easy to use by turning to increase or decrease tension.