Part Modeling > Tweak Features > Ears > Example: Dimensioning an Ear Feature
  
Example: Dimensioning an Ear Feature
Original part
Selecting a sketching plane
1. Surface that is the reference for the sketching plane
2. Surface to which the ear will be attached
Sketch
Ear depth
1. Depth
Bend radius and bend angle
1. Radius
2. Angle
Ear feature