Two sets of chains. The bigger set will fit 20 x 8-8 or 18 x 8.5 -8 (chains measure 52" long X 12" wide, 16"-17" diameter tire) tires and were used very little. $40 for this pair by themselves.
The smaller set will fit 13 x 4.00-6 tires (39"X9", 12-13" diameter tire). One chain was sucked into a stand behind snow blower and needs to be repaired. The other chain is in very good condition. $20 for this pair by themselves.