YOU ARE PURCHASING A SINGLE 16" X 6",  8-lug, STEEL TRAILER WHEEL. THE CENTER HOLE IS 4 7/8IN DIAMETER AND THE BOLT PATTERN IS 8 ON 6.5, BACK SPACING IS 3". THE WHEELS WILL HAVE MINOR SCUFFS AND SCRATCHES FROM STORAGE AND HANDLING AND POSSIBLY SOME PAINT DEFECTS. SHIPPING IS FOR LOWER 48 STATES U.S. ONLY.  PLEASE E-MAIL FOR ANY OTHER QUESTIONS YOU MIGHT HAVE. THANKS