Snow chains suitable for all vehicles, both chainable and non-chainable, thanks to the absence of internal bulk. With galvanized steel grips for greater grip. Ultra-fast assembly and disassembly thanks to the universal attachment compatible with all wheel bolts from 17 to 23 mm. Integrated reflector system for better lateral visibility of the vehicle. O NORM V 5117 approved. Ideal for intensive use. Supplied in a practical bag with handles that becomes a support mat during assembly / disassembly operations. Including a pair of gloves and instruction manual. Suitable for the following tire sizes: 195 / 55-21, 195 / 80-17, 195 / 85-16, 205 / 70-17.5, 205 / 80-16, 215 / 70-17, 225 / 80-15, 235 / 55-19, 235 / 60-18, 235 / 65-17, 235 / 70-16, 235 / 75-15, 255 / 35-22, 255 / 40-21, 255 / 45-20, 255 / 50-19, 255 / 55-18, 255 / 60-17, 255 / 65-16, 255 / 70-15, 265 / 35-22, 265 / 40-21, 265 / 45-20, 275 / 25- 24, 275 / 30-23, 275 / 50-18, 275 / 55-17, 275 / 60-16, 275 / 65-15, 285 / 40-20, 285 / 45-19, 285 / 50-18, 295 / 30-22, 295 / 35-21, 295 / 40-20, 305 / 30-22, 305 / 35-21, 315 / 25-23, 325 / 35-20.