These 1/4" wheel spacers come in handy for fitting other brands of steel wheels that won't fit your Toyota because they contact the front brake calipers. A lot of folks will only install these on the front, the rear brakes usually don't have wheel clearance issues. Use your discretion on determining if these will safely allow enough thread contact on your wheel studs after installation.
WARNING: This product can expose you to a chemical or chemicals such as Talc, which is known to the State of California to cause cancer, birth defects and or reproductive harm. For more information, go to www.P65Warnings.ca.gov.