The water meter key, also known as a triangular key, is for unlocking outdoor garbage bins in residential communities. It allows authorized personnel to access the bins for maintenance and wastes . To use, insert the triangular end of the key into the lock and turn it to the bin. Features -Color:Silver -Material:Zinc Alloy -Size:7.30X4.60X1.30cm/2.87X1.81X0.51in -Effortless access: the trash bin key provides quick and easy access to community litter bins and outdoor trash cans, streamlining waste disposal - solution: this key can multiple types of bins, including community litter bins and outdoor trash cans, offering an solution - : crafted from materials, the trash bin key ensures performance and reliability, even with frequent use -Convenient portability: the compact and lightweight design of the trash bin key makes it highly portable, fitting easily on a keychain or in a pocket -Versatile application: suitable for a variety of community litter bins and outdoor trash cans, this key meets diverse needs across different environments Package list: 6 x trash can key