VersatileThis Multifunctional Wrench Converter Pagoda Head meet your different maintenance requirementsStainless Steel Material: This Step Wrench Head is made from quality chrome vanadium steel, forged for durability and precision. It features a surface electroplating treatment for rust resistanceCompact Size: This wrench adapter tool is compact yet powerful, making it easy to handle in various situationsHeat Treated for Strength: The Spanner Stepped Connector Head undergoes a high temperature process that enhances its strength and durability, ensuring a longer lifespan.Versatile Use: This Wrench Universal Pagoda Head tool is ideal for various applications including air conditioning repair, refrigerator maintenance, copper pipe expansion, and aluminum pipe expansion Specification: Material: Stainless steel Size Chart: 9.3 cm/3.66 inch Package Includes: 1 Ratchet Wrench Pagoda Joint Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.