4-Pack 5" Heavy Duty Scaffolding Rubber Caster Wheels with Double Locking 1.25" Square Stem 440LBS Capacity Per Wheel

360° Rotation: The top plate equipped with first-class steel balls, can rotate 360 degrees quickly and smoothly with ease, easy to flexibly convert directions.
Solid Rubber Wheels: Made of high-quality non-marking rubber material, absorbs shock and vibration, is durable and rolls quietly, protecting your floors from scratches.
Double locking mechanism: The locking mechanism can lock both the wheel and swivel at the same time, which is important for safety and stability.
440lbs Capacity: Each wheel can load up to 440lbs. Perfect for flight cases, display equipment, light machinery, cabinets, equipment racks, furniture, etc.
Heavy Duty Bracket: Thickened galvanized steel sheet body is extremely wear-resistant, corrosion and dust-resistant, strong and durable for long service life.