Features: Pneumatic Tool Compatibility: Engineered for use with pneumatic wrenches and related equipment, this set ensures efficient tire removal and installation without harming the wheel surfaces, boosting work efficiency. Durability Build: Crafted from wear-resistant and heat-resistant metal, the set offer long-lasting performances even with frequent use. Precisely Fit: Each sleeve is manufactured to standard specifications, ensuring a secure alignment with wheel fasteners for reliability and safe tire removal and installation. User-Frendly Design: Easy to handle and store, the set is convenient for both home and professional automotive repair environments. 4Option Type: Includes various size of protective sleeves to accommodate different vehicle models and specifications, improving tool adaptability. Specifications: Component: Metal Size:Approx.79.5x26mm/3.13x1.02inch Option Type:17mm,19mm,21mm,22mm; Applicable: Suitable for electric wrench/pneumatic air wrench Use scenario: Suitable for use in homes and professional car repair shops. Package Includes: 1pc impacts Wrench nut note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.