Toolux brand, professional tools!
High quality precision screwdriver set, specialized using in narrow, precise instrument,
blade made of CR-V steel, and wear well from professional treatment.
Withe the long shaft adapter, the working length of the bits can be reach 140mm. 
22pc set, including:

1pc 115mm long shaft  
1pc precision handle
20pcs 4.0x28mm bits: 

slotted-1.5mm,2.0mm, 2.5mm, 3mm; 
Phillips-PH000, PH00, PH0, PH1
Pozi-PZ0, PZ1
Torx-T6, T7, T8, T9, T10, T15
Hex-H2.0, H2.5, H3.0, H4.0