Features:

1. Product material: high quality cast steel, hardened by heat treatment (hrc45-52)

2. Product features: hardened and thickened, no slip and no tooth collapse, strong and durable

Specification:

Type:M/UM

Material:Alloy Steel

Wrench Shape:ER11/ER16/ER20/ER25/ER32

Color:Red&Black

Note:

Please allow 1-3mm errors due to manual measurement.

Item color displayed in photos may be showing slightly different on your computer

monitor since monitors are not calibrated same.

Package Including: 

1pc ER Spanner