- Forged alloy steel, Quenched and Tempered
- Individually proof-tested in accordance with ASTM A952(8.1) and ASME B30.9
- Satisfies ASME B30.26
- Forged with Product Identification Code (PIC) for material traceability, along with size, the name Crosby and USA in raised lettering
- Weldless design
- QUIC-CHECK markings are incorporated…Deformation Indicators and Angle Indicators make for quick inspection and proper use
- "W" designates enlarged inside dimensions to allow additional room for sling hardware and crane hook