The grade 100 skip suspension hooks TWN 1899 connect chain slings with the pivot of containers, e.g. containers according to the DIN 30720. The shape of the hook opening is designed to fit container lifting pivots. The clevis design enables the direct attachment to the chain. The hooks lock automatically when under load and may only be reopened manually if not under load anymore.
The manufacturing and testing requirements comply with the DIN EN 1677-3, under consideration of grade 100 working load capacities.