100% brand new and high quality Aftermarket parts, durable and easy to install. Fine workmanship and perfect style. Applicable medium: oil, , gas and other non-corrosive or corrosive media Threaded interface: 1/4 inch (12 mm) Material: 304 stainless steel color: silver Package Contents: 2 * Flow Control Valve Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.