| Material | Bow and pin alloy steel, Grade 8 quenched and tempered |
| Safety | MBL equals 5 x WLL |
| Standard | Meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade B |
| Finish | Hot dipped galvanized (175 ton shackle is painted) |
| Certification | At no extra charges this product can be supplied with a works certificate, certificate of basic raw material, manufacturer test certificate, EC Declaration of Conformity and all shackles starting from 150 tons are supplid with a Lloyd’s Register of Shipping Certificate on proof load. |