This is a Wera 3950/9 stainless steel multi-color hex key set. I often use socket types, so I haven't used this set much, and I'm putting it up for sale. It has some scratches from being stored in a toolbox, so please check the photos and understand before purchasing. The product condition is listed as "Slightly scratched or dirty," but personally, I think it's in near-new condition. ● Set Contents (pieces): 9 ● Set Contents (mm): 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0