Universal aerodynamic wheel cover

A device for removably attaching a cover to a vehicle wheel, consisting of an insert, a plug, a key and a wrench,

• where the insert consists of a circular upper insert section which has an insert key cavity on an inner circular upper insert face, and a bottom insert portion which has a plurality of prongs extending therefrom, where each prong has a prong catch, and a plurality of insert threads on an insert bottom inner surface, where the cover has a hole in a cover central location, where the plurality of prongs on the insert are insertable through the hole, where each of the prong catches is snapped over a cap lip of the vehicle wheel,
• where the plug has a plug upper portion which comprises an upper circular exterior portion with a plurality of protrusions, where the plurality of protrusions define a plurality of plug key cavities, and a lower plug portion with a plurality of plug threads on a lower plug outer side, where the wrench consists of a wrench upper end, which comprises a wrench knob, and a wrench bottom end, where the wrench bottom end consists of a wrench circular bottom where the wrench circular bottom has a wrench inner surface,
• where the wrench inner surface has a plurality of wrench teeth, where the plurality of wrench teeth mate with the plurality of protrusions on the plug, such that the wrench fits over the plug upper portion and rotates the plug,
• where, the plug threads mate with the insert threads, such that as the wrench is turned, the plug is inserted into the insert, where the lower plug portion pushes in an outward direction on the prongs of the insert, forcing the prong catches behind the cap lip,
• where insert key cavity is lined up with one of the plug key cavities, and where the key is inserted in a key opening, where the key opening consists of the insert key cavity and one of the plug key cavities, thereby preventing the plug from rotating within the insert.