This is a power inserter for the MASPRO OR77BCTD-C. It has some scratches and dirt from use, but there are no operational issues. I am selling it because I no longer need it. Please refrain from purchasing if you are concerned about its condition, as it has been stored at home. [Brand] MASPRO [Model Number] For OR77BCTD-C [Other] Power Inserter Thank you.