What type of information can be found on a sling tag?

The correct answer pertains to the critical details that slings are required to display for safety and proper usage. A sling tag provides the Working Load Limit (WLL), which indicates the maximum weight the sling can safely lift, and serial numbers that help identify the specific sling for tracking and safety checks.

These pieces of information are essential for ensuring that users understand the strength capabilities of the sling and can verify its compliance with safety standards. Knowing the WLL allows operators to avoid overloading the sling, which could lead to equipment failure and result in hazardous situations.

While other options may sound relevant, they do not encompass the primary legal and safety requirements for slings in practical applications. For example, the type of materials used or a manufacturer's warranty might provide additional context but do not serve the fundamental purpose of ensuring safe operational limits.