Features: Premium resistant alloy construction ensures 1. longer than standard aluminum tools, ideal for elevator maintenance in humid environments. lightweight 33g design features a inner shape for secure access control and multi brand compatibility across elevator systems. Essential for professional technicians, building managers, and maintenance crews requiring authorized elevator tools. Optimized for commercial high rises, property management offices, and repair scenarios where tool storage matters. Engineered with precise dimensions (LxWxH) for organized toolkits, this security grade wrench prevents access while maintaining workplace efficiency. Specifications: : alloy Size: About 10cm × 5cm × 0.5cm Attribute: Silver Technical parameters: Inner design, adapted to multiple elevator systems; Use scenarios: suitable for elevator maintenance | Property management | Commercial building maintenance and other fields. Package Includes: Inner Elevator Wrench × 1 note: Use scenarios: suitable for elevator maintenance | Property management | Commercial building maintenance and other fields.