This Metric Hexagon Socket Bit Set contains all the sockets you could need in a handy carry case The Draper 66202 Socket Bit Set is manufactured from hardened and tempered chrome vanadium steel that\'s chrome plated for corrosion protection. The 22mm long bits are titanium coated for improved longevity. The sockets are packed in heavy gauge steel storage case for added durability. Features: hardened and tempered chrome vanadium steel that\'s chrome plated for corrosion protection Sockets are packed in heavy gauge steel storage cases for added durability 22mm long bits are titanium coated for improved longevity Comes with: 9 x Socket bits: 4, 5, 6, 8, 10, 12, 14, 17, 19mm