Valve Type: Straight Valve. Material: Made of high quality rubber, durable and ideal for home use. Perfect fit for 410 tires/wheels / 350-4: replacement inner tubes for tires/wheels/diameter 10"). Wide application: for use in wheelbarrows, garden and utility carts, lawn mowers, tractors, sack trucks, trailers. Product Description Packaging: 2 pieces of inner tube are included in the delivery.