High Volt Premium is a product line engineered to meet the high performance needs of emergency and delivery vehicle and for snow/ice covered roads use only. The long lasting alloy rollers and high strength aircraft cable provide maximum transaction and durability. The product is easy to be installed with no rubber adjusters needed and meets the Class S from the SAE traction device standards. Product Features:TIRE SIZE: 195/75-16, 195/80-15, 195/80-16, 205/55-18, 205/65-17.5, 205/75-16, 205/80-15.5, 215/60-17, 215/65-17, 215/70-16, 215/75-15, 215/80-15, 225/35-20, 225/45-19, 225/55-18, 225/60-17, 225/65-16, 225/70-15TIRE SIZE: 225/75-14, 225/75-15, 235/45-19, 235/50-18, 235/55-17, 235/55-18, 235/60-16, 235/60-17, 235/65-15, 235/65-16, 235/70-14, 235/70-15, 245/35-21, 245/40-20, 245/45-18, 245/45-19, 245/50-18, 245/55-17TIRE SIZE: 245/60-16, 245/60-17, 245/65-15, 245/65-16, 245/70-14, 245/70-15, 255/30-20, 255/35-20, 255/40-19, 255/40-20, 255/45-18, 255/45-19, 255/50-17, 255/50-18, 255/55-16, 255/55-17, 255/60-15, 255/65-15TIRE SIZE: 265/35-19, 265/35-20, 265/60-15, 275/30-21, 275/35-20, 275/40-18, 275/40-19, 275/45-18, 275/60-14, 275/60-15, 27X8.50-14, 27X9.50-15, 285/30-20, 285/30-21, 285/35-19, 285/35-20, 285/40-17, 285/40-18TIRE SIZE: 285/45-18, 295/30-19, 295/30-20, 295/35-19, 295/50-15, 335/35-17SAE Class SEngineered To Meet The Needs Of Emergency And Delivery VehiclesFor Snow / Ice Covered Road Use OnlyFeatures Long Lasting Alloy RollersHigh Strength Aircraft CableProvides Maximum Traction And DurabilityRemarkably Easy Installation w/No Rubber Adjusters Needed