The mid-length design facilitates access to fasteners in challenging locations, while off-corner loading minimizes fastener rounding, and chamfered openings swiftly guide fasteners into the socket; additionally, the double line (SAE) and knurled (metric) ring aid in the identification of standard and metric sockets, complemented by hard stamped size markings and a bright, full polish chrome finish that resists corrosion and wipes clean effortlessly.