VEVOR Heavy Machine Dolly Skate Roller Machinery Mover With 360 Degree Rotation Cap

forgot to mention, balancing a large car tire on a small round pad (especially front wheels- free to rotate) will be REAL difficult. if this dolly is your only option, build a platform to hold the car in place, and use a long rod to keep the dollies aligned. EXCELENT moving dollies, but not intended to move a car, in a garage

They are 4and 1/4 inches tall

You get 1 you must buy 4 to get 4