1-3KG Spring Balancer, Self-locking Tower-Type Lifting Hook Spring Holder Balancer, Steel Wire Rope Balancing Lifting Jack 1.5M ,Durable Design

Paint cover: thickened alloy cover, paint process to reduce the weight of the fuselage, anti-wear Tower wheel wire rope: aluminum alloy tower wheel, thick wire rope toughness, long fatigue life Alloy steel hook: alloy steel forging hook, with safety buckle, not easy to fall off Safety buckle with lock: high strength safety buckle with lock, secure and secure