these are push on lug nut covers that do not screw on,i do have another listing that is screw on, if thats what you needchrome hub cover grand general front rear set 33 mm push on lug nut coverswith rounded tops we use these on our trucks, and we like them, so if any questions just ask.

Material Chrome ABS Plastic Fits Most 20″, 22.5″, and 24.5″ wheels with 10 lug holes Features Removable cap for easy check of hubdometer, oil seal, level of axle and DOT inspection
Clear plastic ring protector guards against scratches Set Contains 2 front axle covers
4 rear axle covers
33mm push on lug nut covers Unit & Package Sold by each, color display box 40232 33mm x 3″ Push-on