... heat treatment² Surface is featured with Honed atomization treatment, and rust protection is perfect ² Net Weight: 360g² The longest wrench is of ... 7 inch, and the shortest is of 3.1 inch² The set of wrenches with following 9 standards ... : 1.5mm,2mm,2.5mm,3mm,4mm,5mm,6mm,8mm,10mm ...