Feature:1. The hook lifting is stable, light and fast, easy to use and strong in load-bearing.2. With reinforced and thickened highstrength fine ribs have excellent anticorrosion and anticracking properties and are not easy to deform.3. Enlarging the size of the opening is convenient for rope installation and easier to use.4. Lowcarbon alloy steel is formed by high temperature quenching, and the whole surface is electrostatic sprayed.5. Wide range of applications and can be used for factory lifting, port transportation, construction engineering, equipment shifting and so on.Specification:Item Type: Slip Hook Safty LockMaterial: Alloy steelProcess: Low-carbon alloy steel is formed by high temperature quenching, and the whole surface is electrostatic sprayed.Working Tension: 1.12TApplication: Factory lifting, port transportation, construction engineering, equipment shifting..Package List:1 x Slip Hook Safty Lock