Feature 1100% Brand New Column Pneumatic Valve Switch with Premium Quality. 2Made of high quality composite plastic material for high durability. 3Professional manufacturing, perfect replace the old one. 4The product has been tested strictly and advanced, durable in use. 5Original standard, pneumatic locking handle for flexible use. Features: 100% Brand New Column Pneumatic Valve Switch with Premium Quality. Made of high quality composite plastic material for high durability. Professional manufacturing, perfect replace the old one. The product has been tested strictly and advanced, durable in use. Original standard, pneumatic locking handle for flexible use. Specification: Condition: 100% Brand New Material: Composite plastic Main Color: Black Insert the trachea: 6mm / 0.2in (Outer diameter) Quantity: 1pc Package Weight: Approx. 169g / 6.0oz Package Included: 1 * Column Pneumatic Valve Switch