A black and white plastic wheel is a type of wheel that consists of two parts: a black plastic center and a white rubber tire. The black plastic center is made of polypropylene, which is a durable and lightweight material that can resist corrosion, abrasion, and impact. The white rubber tire is made of soft rubber, which is a flexible and elastic material that can provide traction, cushioning, and noise reduction. The wheel has a load capacity of 30 kg, and it can be used for various applications, such as carts, trolleys, wagons, or furniture. The wheel has a smooth rolling action and a low-noise operation, and it can be easily installed and replaced