The VIP Advance Wheel Castor is a set of multicolored castor wheels designed specifically for cooler trolleys. Made of durable PU material, these 3-inch wheels are capable of supporting a load capacity of up to 100 kg, making them suitable for heavy-duty use. The vibrant multicolor design adds a touch of style to the cooler trolley while also providing smooth and effortless mobility. Whether for personal or commercial use, these castor wheels are a practical and reliable choice for any cooler trolley application.