3" x 27' Ratchet Strap with Wire Hooks | Blue E Track they define design factor as

they define design factor as the "ratio of the breaking strength to the working load limit

For even greater protection

Van Beest Green Pin® Anchor Super Shackles are extremely high quality

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To have a lifting sling made to your exact specifications

3" x 27' Ratchet Strap with Wire Hooks | Blue E Track they define design factor as3" x 27' Blue Tie Down Strap with Wire Hook Double J Hook Ratchet straps are a staple in the transportation industry the polyester straps are rugged yet soft to protect your cargo, and the ratcheting mechanism makes it simple to achieve a tight, secure hold. The 3" low stretch polyester webbing offers the same working load limit as our standard 4" ratchet straps but with less bulk so they are easier to handle and, unlike cam straps, ratchets don't