SAE & Metric in One Set: Metric socket set includes- 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 17 mm, 19 mm; SAE socket set includes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" | Durable and Sturdy: DURATECH swivel socket set is manufactured from premium impact-grade chrome molybdenum steel which can withstand extreme torque variations in fasteners and provide excellent resistance to corrosion and high temperatures | Full 360° Rotation: The universal socket features a flexible swivel head design that allows full 360° free rotation, making it easy to get into tight spaces and odd angles | Widely Used: This swivel socket set is perfect for mechanics and automotive technicians for brake jobs, suspension work, and machine repair work. It will be a great help when installing awkward bolts in your car, truck, and motorcycle maintenance | Orgnized and Secure: Comes with a heavy-duty storage case and anti-rust paper, all of these wobble sockets will be well organized and securely protected, without the worry of lost and broken sockets