Upgrade your reclaimed boxes and bags with sturdy wire handles for easy...

https://www.slideserve.com/gwyneyxcez/why-does-thicker-than-3-5-mm-wire-feel-impossible-to-bend

Upgrade your reclaimed boxes and bags with sturdy wire handles for easy carrying and longer use. I like using 2-3 mm galvanized wire for strength and weather resistance. Drill 3-3.5 mm holes to thread the wire through smoothly