The CENCO MASS HANGERS are brass hangers designed to support 50g calibration weights in science labs. These hangers are intended for use in educational settings or as part of a lab curriculum. Made by the trusted brand Cenco, these mass hangers provide a secure and reliable way to hold and display calibration weights during experiments or demonstrations. Ideal for healthcare, lab, and industrial settings, these hangers help ensure accurate measurements and support important scientific research and education efforts.