Wheels 5pcs Office Home Chair Sofa Swivel Casters Mute Wheel Universal Rubber Protect Wooden Floor ,Reliable

Material: black and white plastic, and adaptable to various usage scenarios Quiet rolling: double ball bearing swivel head design provides a smooth and silent e experience Wear-resistant and shock-resistant: with wear-resistant and shock-resistant performance, ensuring comfort and stability for long-term use Protect the floor: superior mechanical properties, will not scratch the floor, suitable for various floor use Widely applicable: suitable for a variety of uses and places, including furniture, equipment, etc., with a load capacity of up to 40 kg (88 pounds)