This specific 3D model, "Boxing glove pendant charms - one inch pendant 3D print model 3D print model order", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 45 MB), 3DM (Rhinoceros 3D, filesize: 11.7 MB)