Solution: This set comprises a versatile 4-way key and a multifunctional water utility key (shapes — square, triangular, and circular). Each design caters to a wide range of needs, providing a practical solution for common water line issues. Superior Quality and Durability: The wrench is made of high-grade alloy steel, ensuring robustness and long-lasting performance. This heavy-duty wrench resists deformation under high torque. Its chrome plating enhances durability by providing excellent corrosion resistance. Compact and Portable: The efficiently designed 4-in-1 key set is small, lightweight, and highly portable. It fits easily in your pocket, toolbox, or vehicle for quick access during emergencies. Versatile Usage: This water utility key is compatible with numerous valve systems, including faucets, radiators, water meters, gas valves, HVAC systems, and more. It is a compact, all-in-one tool for most standard valve operations. Compatibility Notice: The dimensions of the 4-way key set are clearly listed. Please verify compatibility with your specific valves before purchase to ensure proper fit and function. Color: Black & Silver Material: Chrome-plated steel Package Contents: - 1 x 4-way sillcock key (silver) - 1 x water utility key (black) Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.