Specifications:
These cross screwdriver bits are made of S2 alloy steel which is a commonly used material in hardware with high hardness.
Magnetic bits can be firmly fixed on screwdrivers.
12 sizes a set at an inexpensive price can meet your requirements.
Fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.

Type: Screwdriver Bit Set
Quantity: 12 Pcs/Set
Materials: S2 Alloy Steel
Type of Head: Cross
Type of shank: 1/4 Inch/6.35mm Hex
Length: 50mm/1.97" (Approx.)

Notes:
Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 × 50mm x Φ1.6 PH00 Cross Screwdriver Bit
1 × 50mm x Φ2.0 PH0 Cross Screwdriver Bit
1 × 50mm x Φ2.5 PH0 Cross Screwdriver Bit
1 × 50mm x Φ3.0 PH1 Cross Screwdriver Bit
1 × 50mm x Φ3.5 PH1 Cross Screwdriver Bit
1 × 50mm x Φ4.0 PH1 Cross Screwdriver Bit
1 × 50mm x Φ4.5 PH1 Cross Screwdriver Bit
1 × 50mm x Φ5.0 PH1 Cross Screwdriver Bit
1 × 50mm x Φ4.0 PH2 Cross Screwdriver Bit
1 × 50mm x Φ4.5 PH2 Cross Screwdriver Bit
1 × 50mm x Φ5.0 PH2 Cross Screwdriver Bit
1 × 50mm x Φ6.0 PH2 Cross Screwdriver Bit