VEVOR 4 Pack 5" Heavy Duty Scaffolding Rubber Swivel Caster With Dual Locking 1.25" Square Stem 440LBS Capacity Per Wheel

【360° ROTATION】 - The top plate equipped with premium steel balls, can rotate 360 degrees swiftly and smoothly with ease, easy to flexibly transform directions. 【SOLID RUBBER WHEELS】- Made of high quality non-marking rubber material, absorbs shock and vibrations, wear-resistant and roll silently, protecting your floors from scratches. 【DOUBLE LOCK MECHANISM】- The locking mechanism can lock both the wheel and the swivel at the same time, which is essential for safety and stability. 【440LBS CAPACITY】- Each caster can load capacity up to 440lbs. Pecfect for flight cases, display equipment, light machinery, cabinets, equipment stands, furniture etc. 【HEAVY DUTY BRACKET】- Thickened galvanized steel plate body is extremely hard wearing, corrosion and dust resistant, strong and durable for long service life.