Durability and anti-corrosion, this tool set will last for years under normal use.
138-in-1 screwdriver set details=21 Disassembly Accessories + 117 screwdriver bits:
117 Screwdriver bits:Phi-llips: PH0000*2 PH000*2 PH00*2 PH0*2 PH1*2 PH2*2
Slotted: SL1.0*2 SL1.3*2 SL1.5*2 SL2.0*2 SL2.5*2 SL3.0 SL3.5 SL4.0
Trox: T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T15 T20