A fully lockable variant of the Variable PCD nuts. Adding extra security for your alloy wheels. These nuts have been designed with a "Floating" washer attached, which can move approximately 1-1.5mm in a 360° circumference. This allows a wheel of correct centre bore size (Hub Centric) to fit several different P.C.D applications whilst still keeping the but/bolt centralized and parallel within the recess pocket of the wheel avoiding cross threading the hub/stud.