working load limit straps

https://strapinnoretractabletiefacts.clearhavendigest.com/posts/why-retractable-tie-down-straps-are-a-smarter-way-to-secure-your-load

Working load limit straps are rated for specific weights and shouldn't be exceeded to avoid sudden failure during lifting or securing loads. I always check the tag on mine before use to know that safe capacity.