Craftsman  20 mm  12 Point Metric  Alloy S
*End 1 Size: 20 millimeter
*End 2 Size: 20 millimeter
*Number of Points: 12 Point
*Metric or SAE: Metric
*Product Type: Combination Wrench
*Length: 10.25 in.
*Number in Package: 1 pc.
*Ratcheting: No
*Packaging Type: Carded
*End Type: Box End/Open End
*Material: Alloy Steel
*Color: Silver
*Heat-treated, oil quenched and tempered for a uniform hardness and maximum strength
*Nickel-chrome plated to resist rust and corrosion to simplify cleaning
* Lifetime guarantee