Features:
10 pieces 12 point bit sockets with 1/4inch 3/8inch 1/2inch drive. Precise bits to ensure accurate size.
Manufactured from chrome-vanadium steel with heat treated for extra strength and durability. 
Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case.
All parts are well packed and assorted in a plastic box for convenient storage and carry, meeting your different needs for all kinds of repair work.
Hardened and tempered, professional tool for commercial or occasional use. 
Useful tool kit for automobile repair and maintenance.

Specifications:
Material: Chrome Vanadium Steel
Item Color: Silver
Storage Box Color: Blue
Package Weight: approx.747g
Socket Size:
1/4" Drive: M4, 5, 6
3/8" Drive: M8, 9, 10, 12
3/8" Drive Tamper Proof: M14
1/2" Drive Tamper Proof: M16-M18

Package List:
10 * Bit Sockets
1 * Plastic Case