Se adapta a las tuercas de bloqueo de rueda antirrobo Mazda 6 Premium M12X1.5 pernos 171/5
M12x1.5; Key Hex 21mm; Overall Length 30.5mm; Seat Type 600 short;. All you need to do is remove one of the standard nuts from each wheel using a wheel wrench. Fit the locking nuts using unlocking key included in a box.