This recharging hose, part 401PCS, is an essential tool for charging your auto air conditioner. The blue low side hose comes with a gauge purpose of charging and is designed for one valve. The item length is 2.00 inches and the package length is 2.30 inches. It is manufactured by EF Products under the model name of Worldwide Sourcing.The item comes with features that are mechanical in nature and weighs 0.30 pounds. The package weight is 0.36 pounds and the package width is 11.50 inches. The item height is 4.5 ounces and the package height is 2.5 inches. The gauge fill is dry and the unit quantity is 1. It is made in China and is suitable for HVAC & refrigeration applications.