Foldable cover

A foldable cover, adapted for a portable electronic device, the foldable cover comprising:

• a supporting unit, including a plurality of first separations, a convergent part, and a plurality of first slab-shaped parts, wherein each of the first separations is connected to the convergent part, two adjacent first slab-shaped parts respectively include a fixing part, wherein the two fixing parts are magnetic elements;
• and
• a fixing unit, connected to the supporting unit to fix the portable electronic device;
• wherein, when the first slab-shaped parts are disposed on the same surface, the supporting unit covers the portable electronic device;
• and
• when a three dimensional structure is formed by the first separations, the convergent part, and the first slab-shaped parts, the supporting unit supports the portable electronic device and the two fixing parts of the two adjacent first slab-shaped parts are leaned against each other through attraction.