MIXPOWER 1/2-inch Drive Deep Impact Socket Set, CR-V, Metric Size 10-24mm, 6 Point, Perfect for Home, Mechanic and Repair Project, 19-Piece Sockets Set with Extension Bar and Universal Joints

It is manufactured from cold formed premium quality chrome vanadium alloy steel and heat treated for outstanding strength and corrosive resistance, which provide the durability for a hard use. The radius corner design, 6-point opening reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners. The high-contrast size marking is permanently laser etched and easy to read, even in low light.