QUIET MOVEMENT:Carbon steel frame, 1.5 inch polyurethane(PU)wheel,360 degrees swivel caster wheels, double ball bearing wheels, easy to push, do not hurt the ground, no scratch the hard wood floor. each caster can carry 110Lbs, These casters are suitable for different occasions
INCLUDES -Set of 4 swivel caster wheels with double brakes,4 x hexagon nuts, furnished and easy to install
SIZE:They are swivel screw casters, universal 1.5 inches diameter stem casters with brake, set and nuts, threaded stem 5/16""-18x1" imperial swivel casters, Mounting height 60 mm. Flexible rotation, safe and reliable, 360 degree rotation, Please Measure the thread type by Nut and Bolt Thread Gauge to avoid wrong buying
LOCK MECHANISM: Caster wheels with double brake locks, it can brake the rotation direction of the bottom plate and the direction of the wheel forward, which is easy to operate, safe and reliable, because it is an iron brake, it is safer and more durable
MULTITUDE USES: The stem caster wheels, suitable for furniture, electric appliance, flight boxes, tool boxes, trolleys, etc