V8 17 Pc. Jumbo Crowfoot Wrench Set-Metric 20mm to 46mm

Good set for all sorts of uses. I use mine to install ductless heat pumps.

worked well in spots I could not have accessed easily. Saved me a days worth of dis-assembly more than once. When you're working in a hole and need an open end then this is a real help. As for the quality, they are adequately made and are very close to spec's. Have only used them for 2-3 months so I cannot speak to durability. They look hardy enough to work long term for a nonprofessional. Very nice size range for the price.