YOOGAA Caster Wheel 100 mm Heavy Duty Swivel Caster Wheels Set of 4 Metric M10 Threaded Stem(Bolt Diameter 10mm, Length:25mm) Durable Soft Rubber casters for Carpet Hardwood Floor.

Screw Rod specification: M10-1.5 x 25 mm. Screw Diameter 10 mm, Screw Length 25 mm, Thread pitch 1.5 mm. Please carefully confirm the size and specification you need.
Smooth Move & No Noise: The wheels are crafted from high-quality, unmarked polyurethane with excellent shock absorption—effectively reducing vibration, ensuring smooth and silent movement, and leaving no marks or damage on a variety of floor surfaces, including wood, hardwood, laminate, vinyl, tile, and carpet.
550kg Weight Capacity Heavy Duty: The caster bracket is constructed from high-quality steel, engineered with advanced technology to deliver exceptional load-bearing capacity and safety. It also features an electrophoretic coating that provides enhanced rust resistance for reliable outdoor performance.
Dual Locking Mechanism for Safety: All four casters are equipped with both a wheel lock and a swivel lock. The pedal brake firmly locks the wheels to prevent rolling, while the swivel lock secures the cast