These heavy-duty tractor tire inner tubes are designed to withstand the rigors of tough agricultural and industrial applications. Constructed with durable materials, these 10.00-16 inner tubes feature a heavy-duty metal-covered TR218 valve stem for reliable air retention. Perfect for replacing worn-out or damaged inner tubes, this pair ensures your tractor tires remain properly inflated for optimal performance and safety. With their robust construction, these inner tubes offer long-lasting service and peace of mind in demanding environments.