Description • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Multi-coloured Chrome Vanadium steel socket set. • Hardened and tempered with chrome finish for corrosion resistance. • All sockets include WallDrive® configuration giving an additional 30% more torque handling power than traditional sockets. • Grips rounded fixings as well. • Contents: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. • Set supplied on socket rail. • Lifetime guarantee*.