My approach aimed to solve three situations that I disliked in the models I saw:

1. The angle that allows the chain to bend has been changed so that the chain fits in a smaller space, as shown in the photo.
2. The part is divided into two parts to facilitate cable assembly. In the end, each element is closed with the clips.
3. Each element has a slot to insert a piece of TPU filament, to lower noise during movement.

The clips can be fixed with a piece of PLA filament of equal length to the width of the element or alternatively the pieces can be modified so that the fixing system is of the "click" type. However, I think the first solution is more robust.

Suggestions are welcome

That's all