Set of 4
HIGH-QUALITY MATERIALS
PERFECT SIZE DESIGN
SMOOTH-RUNNING WHEELS
WIDE RANGE OF APPLICATIONS: The heavy-duty caster set of 4 can rotate 360 degrees, which can fully save your effort and time and help you transport goods efficiently. Shopping cart caster wheels are widely used and can be widely used in shopping carts, rolling workbenchs, furniture carts, mobile carts, warehouse trucks, trolleys, toolboxes etc.