Features: The 4 hole aerator wrench features a accuracy engineered design to fit multiple aerator sizes, eliminating compatibility issues with traditional wrenches while ensuring secure grip and effortless installation. Crafted from heavy duty carbon steel, this aerator removal tool offer superior corrosions resistance and extended durability compared to standard metal wrenches, maintaining high performances through repeated use. Ideal for craft enthusiasts, professional plumbers, and homeowners seeking efficient maintenance solution, this sink aerator key simplifies routine faucet repairs without requiring special skills. Perfect for kitchen sink upgrades, bathroom fixture maintenance, or outdoor plumbing emergencies, its compact design ensures portability in toolkits for on the go repairs. Beyond aerator replacement, this multi functional wrench adapts to various threaded fittings, serving as a versatile addition to any household or workshop toolkit for diverse mechanical adjustments. Specifications: Materials: Carbon Steel Size:Approx.9.2x9.45x9cm/3.62x3.72x3.54inches Package Includes: 1Pc Four-Hole Bubbler Wrench note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!