This universal triangular key is an essential component of any elevator maintenance toolkit. Its durable stainless steel build ensures it can withstand frequent use and harsh conditions. The key's design allows for easy handling and efficient operation, making it a valuable asset for ensuring the smooth and safe functioning of elevator systems. Features -Color:Silver -Material:Stainless steel -Size:5.90X4.10X1.20cm/2.32X1.61X0.47in -Universal compatibility: suitable for various elevator models, easily addressing hall door locks opening challenges -Precision craftsmanship: ensures a stable and smooth process, improving daily maintenance efficiency -Portable and compact: small design for easy portability, ideal for quick in emergency situations - material: wearresistant construction extends the product's lifespan, reducing replacement frequency -Standardized design: strong compatibility with a standardized interface, widely used in both commercial and residential elevator maintenance Package list: 10 x elevator triangle key