*Shackles Overview* 1. *What is a Shackle?*: A U-shaped connection device for lifting slings, chains, or ropes. 2. *Types:* - *Bow Shackle*: Rounded shape, suitable for multi-directional loads. - *Dee Shackle*: D-shaped, best for inline or straight pulls. 3. *Key Differences:* - *Bow*: Better side load resistance, versatile. - *Dee*: Narrow shape, suitable for straight-line applications. 4. *Standards:* - EN 13889 (European) - ASME B30.26 (U.S.) - BS 3032 (British) - ASTM A153 (Galvanizing) https://www.youtube.com/@safetyseekho