Improved advertising Innovative multifunctional metal cross key set - 3 pieces This innovative multifunctional metal cross key set is a must-have for anyone who likes to have practical tools at hand. With this set of 3 black universal keys, made of high-quality zinc alloy, you are prepared for all types of jobs and situations. Advantages: Practical and compact size, you can easily carry it in your hand or pocket. Strong and durable material ensures long-lasting use. Contains 4 different key shapes for various applications. Suitable for various valves for electricity, water, gas, trains, cabinets, elevators and more. This black universal key is approximately 7.2 x 7.2 x 1.4 cm / 2.83 x 2.83 x 0.55 inches in size and is designed in a comfortable cross shape. It is important to ensure that the key size fits your device before purchasing. The set includes 2 square keys, 1 triangular water meter key and 1 round gas meter key, ensuring that you are prepared for various situations. Whether you need to tighten screws or open valves, these multifunctional cross keys make it much easier. Specifications: - Quantity: 3 pieces - Color: Black - Material: Zinc alloy - Dimensions: 7.2 x 7.2 x 1.4 cm / 2.83 x 2.83 x 0.55 inches - Contents: 2 square keys, 1 triangular water meter key, 1 round gas meter key