ITEM NAME:TRCH3 Tractor Air Water Tire Valve Stem Core Housing Complete Chrome Set A#S Product Description Description: Features: - Reliable, Durable, and Flexible: made of high quality Copper and Rubber. - Core Housing for Air Liquid Valves. - Fast Flow Air. Specifications: Material: copper + rubber Color: gold Product size: 38 x 10 x 10mm/1.50 x 0.39 x 0.39" Gross weight: 16g Usage: all Air liquid valves, TFor Valves series TR218, 220, 618, 621 and TRJÂ series, Special application on Off Road Tires Included: 1 X TRCH3 Air Water Tire Valve Stem.Included: 1 X TRCH3 Air Water Tire Valve Stem. Gross weight: 16g. - Core Housing for Air Liquid Valves. - Fast Flow Air. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.