【Casters Set Of 4】:Thickened steel structure, thickened steel top-plate, NINOSO Caster wheels are made of superior high-quality Hard Rubber with strong abrasion resistance, silent shock absorber, wearproof, no drag marks and enhance the impact resistance of the whole caster.
【Rotate 360 Degree】:4 inch caster transform the mating equipment to any directions in the most efficient and labor-saving way, Smooth and Silent and Sturdy. heavy duty caster - load capacity 1200Lbs Total.
【Rolling Smooth & Silent】These swivel caster are very quiet and smooth while rolling, safe for all types of floor including wood floor.
【Widely Used】: Commonly used in both industrial and residential applications such as workbenches, instrument cases, toolbox, trolleys, furniture, carts, dolly, workbench, trolley, suitable for indoor and outdoor, it is a mobile expert.
Side Locking & Brake: Hard Rubber caster wheels are equipped with brakes that are easily engaged and released by hand or with your foot. The locking casters design makes it safer when used as a rolling bench caster, industrial caster, or heavy-duty caster, especially on uneven surfaces.