Features:- Complies with ISO 691 - ISO 1711-1 - ISO 3318 - ISO 7738 - DIN 3113- 12-point OGV® ring angled at 15°- OGV® profile maximizing the contact surface with the nut for a longer lifetime- Open end angled at 15° from handle for improved access and ergonomics- Wide handle - allows user to apply high torque power comfortably- Forged in Chrome Vanadium steel for high quality performance- High chrome finishContents:Plastic rackSizes - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm