Maxpower brand, well-known trademark in China, from one leading Maxpower Tool Group company, Industrial Quality!
Made from Cr-V material, mirror polished with double nickle chrome plated.
Egro-grip PVC T shape handle offer comfort and duraable
Metal stand for storeage and display
10pc set with size: 2,2.5,3,4,4.5,5,5.5,6,8,10mm 
      2-5mm with 140mm full length, 120mm tip length (from the below of handle to the hex end)
      5.5-10mm with 150mm full length, 130mm tip length (from the below of handle to the hex end)