Price is per wheel. New 10" diameter white painted steel trailer wheel. Size is 10" by 6" for use with the 20.5X8.0-10 or 205/65-10 size tires. The 5.5" bolt circle is an UNCOMMON bolt pattern however it is used on some Tracker pontoon and boat trailers. One quick way to determine if this is the bolt pattern you have is measure the center hole, it will be large, about 4" whereas the common 5 hole wheel used by most trailers has a small center hole. Measure the center to center distance between two SIDE BY SIDE bolt holes or wheel studs and it will be 3 1/4". I install a new TR600HP tubeless stem in each wheel purchased.