A toy company is recalling a magnetic building set that could be harmful to children.

Kipp Brothers, with the Consumer Product Safety Commission, is recalling its Mag Stix Magnetic Building Sets.

The company said the sets have magnets that can fall out and be swallowed causing intestinal blockage, which could be fatal.

About 800 of the sets are under recall and were on sale from September 2005 through March 2006.

Click here to read more about the Kipp Brothers Mag Stix recall.