Since 1995 research and development of permanent magnets has been done at Fermilab. The most important effort was the building of the Recycler ring for storage of anti protons. This is a 3.6 km in circumference ring made with 486 magnets all using strontium ferrite permanent magnets. Up to 450 x 1010 anti protons are stored in this ring. Basic design parameters and assembly techniques used for the recycler will be discussed. In addition work done on adjustable quadrupole magnets will be discussed. These are high field (greater than 100 Tesla per meter gradient) quadrupoles with an adjustable gradient of 20% of full field.