Features: Experience efficient air conditioning repairs with this comprehensive set of R134A and R12 adapters. Crafted from quality brass material, these adapters ensure long lasting performances and compatibility with various air conditioning system. Suitable for both professional technicians in car repair shops and DIY enthusiasts with basic knowledge of air conditioning system. Perfect for repairing and maintaining air conditioning system in car repair shops or conducting simple maintenance tasks in home garages. This multifuntional set is designed to facilitate quick and accurate repairs of air conditioning system, making it an essential tool for any air conditioning service provider. Specifications: Material: Brass Size: As Picture Shows Package Includes: 1 Set Air Conditioning Connectors note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.