Blender - Box Cover Animation

Select the Box cover

1

Locate on the specific key frame (Shown in the image below)

2

Press "i" key to popup a menu and select "Location & Rotation & Scale"

3

Locate on the next specific key frame (Shown in the image below)

5

Press "i" key to popup a menu and select "Location & Rotation & Scale"

6

4

Rotate the Box Cover by setting the rotation Y to 160 degree

Rotation Y: 0 degree

Rotation Y: 160 degree

Rotation Y: 160 degree

Rotation Y: 0 degree