18Pc Deep Impact Socket Set Imperial / SAE Extension Flexible Adaptor 1/2" Drive18Pc Deep Impact Socket Set Imperial SAE Extension Flexible Adaptor 1 2" Drive 6 point socket design Deep Impact Laser etched size High strength chrome vanadium steel Corrosion resistant black phosphate finish Organized storage case Package Includes: 14 x Socket: 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8", 15 16", 1", 1 1 16", 1 1 8", 1 1 4" 3 x Socket Extension: 7. 7cm, 12. 5cm 25cm (Long) 1 x Flexible Extension: 7. 7cm (Long) 1