Features: *Made of good materials, practical and reliable *Quick installation and easy use *Made of good materials, wear-resistant, non-deformable, quick and easy to use. *Ensures precise charging with our high precise R134a filler, to enhances your car's air conditioning efficiency. *Crafted from high pressure resistant materials, this tool features a observation window and pressure gauge for safe and easy during use. *for vehicle maintenance checks, professional repair shops, or pre trip preparations to ensures optimally air conditioning performances. Specification: *Product Name: Automobile air conditioning hose connector *Material: Aluminum alloy + brass *Color: Yellow + Silver *Connector: R134 *Installation location: Air conditioning hose *How to install: Direct installation *High Universality Fitment: YES Fitments: Suitable for automobile air conditioning (Please check the part number and item pics clearly, confirm suited to your needs) Package Content: 1*Air conditioning hose connector Notes: 1. Due to factors such as monitor brightness and light brightness, the actual color of the item may be slightly different from the image displayed on the website. 2. Manual measurement data may have slight deviations.