Brand new and good quality.
Hardness: HRC54-62
unit: mm  
Product Name: Phillips Head Screwdriver Bits with Magnetic
Model: PH00 PH0 PH1 PH2
Head Diameter: 1.6 1.7 2.0 2.5 3.0 4.0
Total Length: 80/100/120/150/200mm
Round Shank Size: 4mm
Material: S2 alloy steel(Magnetic)
High Torque: 240N.m
Color: As Picture show

Features:
Easy to install on your screwdriver handle.
Great replacement for bent or broken, missing screwdriver bits.
Make from S2 Steel high strength and wear resistance
Magnetic design