The central safety shackle CSS are meant to offer solutions for convenient handling of heavy loads. One central safety shackle CSS can be used in order to lift weight up to 55 tons. This shackle has many features such as a safety factor of 4. Its high WLL ranges are from 20 t to 55 t. The shackle is designed for linear lifting and comes with a ring to screw. It also has a very large eye. The device is easy to install and easy to use. It uses minimal space and offers individual engraving.