Features: 1. R22/r410a cooling charging adapter for Sae 1/4" male to 1/4" Sae famale safety adapter air conditioner charger 2. From the high-quality design, the top load rotation is easy to use. 3. Regardless of how the safety valve is placed, it is easy to change operation. 4. High-end cnc machine tools, various parts are connected to ensure no leakage. 5. The factory is sealed before handling, safe and reliable. 6. Choose an experienced design team and create it strictly according to the application of the product design. 7. The movable thimble can accurately control the needles of the high and low pressure valves of the air conditioner. Specification: Packing Size: 14.5*9.5*3cm Material: Copper + Aluminum Weight: 0.2kg Suitable for SAE 1/4" male toSAE 1/4" Famale safety adapter air conditioning charging valve Package List: 2 air conditioning valves. 4 x Ferrules. Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as different location of images.