These are new Glacier Chains tire chains. They fit the following tire sizes and may fit more

 

245/70-14245/70R14
275/60-14275/60R14
225/80-15225/80R15
235/70-15235/70R15
245/60-15245/60R15
255/60-15255/60R15
265/50-15265/50R15
275/50-15275/50R15
255/50-16255/50R16
285/35-17285/35R17
265/60-14265/60R14
215-15215R15
235-15235R15
235/75-15235/75R15
255/55-15255/55R15
255/65-15255/65R15
265/60-15265/60R15
245/50-16245/50R16
255/45-17255/45R17