Set of 10 Watchmaker's Screwdriver Ergonomic in Steel, on wooden box
Reference : 30081-A10
With spare blades in plastic tubes. 
In wooden case.
Ø 0.50 - 0.60 - 0.80 - 1.00 - 1.20 - 1.40 - 1.60 - 2.00 - 2.50 - 3.00 mm.