The Magic Chef adjustable compact washer dolly makes moving your portable laundry unit quick and easy. You can adjust the dolly size from 17.7 x 17.7 inches all the way up to 27.6 x 27.6 inches. This convenient dolly will accommodate a portable washer up to 200 lbs. in weight. The locking wheels ensure the dolly stays in place when you don't want it to move