Features:
100% brand new and high quality.
Both manual and pneumatic can be used
Industrial quality,made of  material CR-V, very durable.
The surface is with mirror polishing treatment, strong anti-corrosion, make it not easy to rust, can be using a long time.
With overall heat treatment

Specifications:
Product: Socket Adapter
Material: Chrome vanadium steel .
Color: Silver.
Total length: 1/2: approx 67mm/2.64".
3/8: approx 55mm/2.17".
1/4: approx 45mm/1.77".
Quantity: 3 piece.

Package includes:
3/6 x Socket Adapter