Caster Wheels, 4 Inch Heavy Duty Casters Threaded Stem Casters Set of 4 Locking Castor Wheels for Funiture, Workbench, Carts (M8-1.25×25mm, 4 Inch)

Side- Brake Stem Caster Wheels -- The Swivel Stem Casters are make of soft high quality TPR, the red casters are make of PVC. Casters are smoothly movable, no noise and will not damage the floor.

• SWIVEL & STABILITY & STURDY -- Large capacity; 360 Degree Rotation; Swivel casters; Side Locking Brakes; Soft TPR, no noise; FLEXIBILITY & SAFETY & STURDY; Side lock mechanism ensures stability!
• Heavy Duty Casters -- Threaded stem swivel casters are quality assured, casters of heavy duty, locking casters, safe and labor-saving to use! It is unnecessary helper for daily work! The SCREWS sizes of the four 3 inch stem casters are different: Metric Size M8-1.50×25mm; M10-1.50×25mm; M12-1.50×25mm; Imperial Size 5/16''-18×25mm; American Size 1/2''-13×25mm；NOTICE: Please choose the right size according to your needs!
• 3 inch/4 inch Casters & HEAVY CAPACITY -- 3 inch casters: 450Lbs capacity; 4 inch casters: 600Lbs capacity. Complete accessories are included for easy installation. Labor-saving and easy to use, widely used for different occasions! 100% Warranty & Customer Satisfaction!