Spring Balancer, Retractable Balancer 1-9kg Alloy Hook 1.5m Wire Rope Self-Locking(3 to 5kg)

Enhanced safety: The steel wire rope is made from premium aviation-grade steel for excellent toughness and fatigue resistance, covered by a protective rubber sleeve to minimize shock and extend service life. Durable construction: Features a robust 3.0mm thick alloy shell for lightweight and long-lasting use, with a high-strength forged alloy steel hook that includes a safety lock for secure attachment and enhanced wear-resistance. Effortless adjustment: Equipped with an intuitive joint device and thickened, quenched adjustment bolts for precise control, with strong clockwise and lighter counterclockwise forces, and a lock pin for convenient size tailoring to boost work efficiency. Customizable length: Includes a thick, adjustable spring wire extending up to 1.5 meters, allowing easy modification of tension and secure rope height to enhance productivity and reduce worker fatigue. Applicable in hanging, transporting, and moving tools, fixtures, rolling parts, racks, etc.