Comprehensive Valve Core Kit: This combination package includes all essential air conditioning valve cores and accessories, offering a convenient one-stop solution for your car's maintenance needs. Durable Metal Construction: Crafted from high-quality metal materials, this valve core kit ensures robustness and longevity, withstanding harsh environmental conditions to prolong product lifespan and enhance cooling efficiency. Tailored for 134a Systems: Specifically designed for 134a air conditioners, this valve core set guarantees precise compatibility and seamless integration, facilitating efficient repairs or upgrades for optimal air conditioning performance. Hassle-Free Installation: User-friendly design features clear instructions and simple steps for easy installation, enabling both professionals and DIY enthusiasts to save time and effort while ensuring proper functionality. Reliable Quality Assurance: Each component undergoes rigorous quality checks to deliver superior performance and peace of mind, assuring you of the product's high quality standards and dependable operation. Description: This comprehensive valve core combination package offers a convenient one-stop solution for all your air conditioning needs. Crafted from premium metal materials, these valve cores are robust and long-lasting, ensuring durability in various conditions and extending product lifespan. Specifically tailored for 134a air conditioners, this set guarantees efficient adaptation and seamless integration with your car's system, promoting optimal cooling performance. With user-friendly installation features, you can easily set up these valve cores without professional assistance, saving time and ensuring hassle-free operation. Rest assured, each component undergoes rigorous quality checks to deliver reliable performance, providing you with peace of mind and confidence in your purchase. Item Name: Valve Core Material: Metal Applicable Models: Air Conditioning Valve Core, Sealing Ring, Thimble And Other Accessories Features: Durable, Practical, Reliable Size Details: Size: 2.63cm x 0.75cm; 1.96cm x 0.55cm; 1.91cm x 0.5cm; 2.2cm x 1cm; 2.14cm x 0.76cm; 1.83cm x 0.56cm; 2.16cm x 0.76cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set x Air Conditioning Valve Core