Product parameters: This is a set of two silver-colored multifunctional cross keys made of zinc alloy. Each key has a compact cross-shaped structure with four tip shapes, including two square, one triangular, and one key-shaped tip. The stated dimensions are approximately 7 x 7 cm, with the product description also indicating 7.2 x 7.2 x 1.3 cm. The stated weight is 200 g.

Core functions: The four tip shapes are designed for various screw and keyhole shapes. The keys can be used to operate and maintain various valves and equipment. The zinc alloy construction is described as robust and durable, with resistance to deformation and rust during long-term use.

Suitable applications: Suitable for handling and maintenance of water, electricity, and gas equipment, as well as equipment associated with trains, cabinets, and elevators. The compact size makes the keys practical to hold and carry.

Product summary: A two-piece, four-in-one universal cross key set with multiple tip shapes, compact dimensions, and a silver-colored zinc alloy construction for various valve and equipment applications.