These connector parts can be printed in place to form an articulated chain. They can also be printed individually as additional links and snapped into place to make the chain longer or shorter as required.
The file also includes a click-pin connector which connects to the clips in some of our other accessibility designs where a collapsible chain handle is preferable to a rigid handle.
For further information, more ability aids or a bespoke accessibility design service, please visit https://enabl3d.me
This object was made in Tinkercad. https://www.tinkercad.com/things/75Bpqc1VZT2