The file 'Slide Fastener (Resizable/Glue Only) 3D Printer Model' is (stl) file type, size is 3.1KB.
It is a slide fastener for whenever you have equipment that you want hanging or sticking in one place. However, make sure what you are hanging is not very heavy. (Limitations)
Use the glue that you prefer.
recommended rescaling it to 275% shown in the pictures
slidev4.stl | 16.3KB |