This is Wiha's 6 Piece ProTurn Precision Slotted Screwdriver Set.

FEATURES: Special performance CVM tool steel blades.
          Black oxide finished blades and tips.
          Molded on ergonomic handles.
          Handles are proportioned to blades.
          Exact fit precision machined tips.
          Free turning finger tip control cap.
          Hardened for maximum durablitly.
          Guaranteed quality.

INCLUDES: 6 Slotted Screwdrivers

SPECS:    Tip Sizes: 1.5, 2.0, 2.5
                     3.0, 3.5, 4.0
          Tip Thickness: .25mm, .40mm, .40mm
                         .50mm, .60mm, .80mm
                                                                      kr3/14/02
                                                                          ir/kh