Price is for TWO tires, sold as a pair. Order qty 1 = 2 tires. New 15X6.00-6 Carlstar (formerly Carlisle) Turf Master Tires. They are 4 ply rated for 570 lbs max per tire at 30 psi. Carlisle changed their name to Carlstar so the tires will now say Carlstar on the sidewall. The turf master is the top of the line turf tire, it has a deep tread for a turf tire. These are used as original equipment tires on many mowers such as John Deere and others. These are tubeless tires but can be used with a tube if desired. The Carlisle part number is 5112521. I include new TR412 tubeless stems with each pair.