Features: * Made of high quality solid metal material, durable and practical to use *Build with strong construction and ergonomic structure for high performance during working *Its easy to install and is anti-aging *For W21.8 to 1/4 SAE *For converting R12 to R134a refrigerant, LP and HP connection Specifications: *Material: Brass *Color:Gold (As Pictures Show) *Size:As Pictures Show *Quantity: 3PCS Packaging Include: 1* Bottle Adapter On 1/4 SAE thread with free Seal 1*Adapter 1/4 SAE Internal Thread - LP-vehicle Air Conditioning Connection with free Seal 1*Adapter 1/4 SAE Internal Thread -HD Automotive Air Conditioning Connectionwith free Seal Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it