SET OF 4 WHITE 4" CASTERS FROM IKEA, STYLISH, NON MARKING, 4.75" FROM TOP MOUNT TO BOTTOM OF WHEEL, 55KG CAPACITY EACH (ABOUT 450 POUNDS FOR SET OF FOUR), SET COMES WITH PLASTIC LOCKS TO HOLD WHEELS FIRMLY , TOP VASE SWIVEL WITH BALL BEARINGS, TOP MOUNT IS ABOUT 2.5" SQUARE, MOUNTING HOLES ARE 1/4" WIDE.
