This is a Team Integy ProGrip Metric Size 6061 Alloy Hex Nut Driver Set (4pcs): 4.5, 5, 5.5 & 7mm
Stop using kit-included or hardware store tools and equip yourself with our ProGrip nut driver set. This four piece set features handles are made from anodized aluminum with a nice diamond knurled grip surface. The 6061 aluminum handles are hollow for less weight, and are also laser etched for easy and quick identification.
