General Description: This 102-piece air conditioning valve core kit is designed for refilling and repairing automotive air conditioning systems. It includes 100 valve cores and 2 removal tools, providing a complete solution for both professional mechanics and DIYers. This kit is ideal for use in air conditioning workshops and is suitable for most vehicles using R134a and R12 refrigerants. Technical Specifications Total number of parts: 102 Plastic removal tool dimensions: 13 x 1.5 cm (5.11\" x 0.59\") Aluminum removal tool dimensions: 7.6 x 1.4 cm (2.99\" x 0.55\") Box dimensions: 6.5 x 12.6 x 2.2 cm (2.56\" x 4.96\" x 0.87\") Material: Aluminum, brass, plastic Compatibility and Accessories This kit is compatible with 99% of vehicles in the USA, as well as some Japanese (such as Nissan) and Korean (such as Kia) models. It is particularly suitable for workshops and automotive air conditioning machinery. Usage The tools in this kit allow for the replacement and maintenance of air conditioning valve cores, making it easier to charge and repair vehicle air conditioning systems. Other Information Please note that new types and models of this product may be shipped randomly. Please check carefully before purchasing.