-  Satin chrome plated and black finish tips
 -  Colour coded to easily verify sizes
 -  Set of 6 nickel chrome molybdenum alloy steel hex point screwdrivwers:
 -  0.9 x 50mm
 -  1.3 x 50mm
 -  1.5 x 50mm
 -  2.0 x 50mm
 -  2.5 x 50mm
 -  3.0 x 50mm
 
Hex is abbreviated from the word hexagonal, used for driving certain hex nuts, bolts and screws and makes loosening them much easier.