Cable Chain -lockable-reversible-loadable

There are many cable chain out there but not all have these features:
Using the universal link you can have the chain bend in one direction and stay flat in the other, or by flipping over every other link the chain is rigid in both direction. Flipping just one link and the bending swaps to the opposite side at that point in the chain. The possibilities are really endless.

One of the big drawbacks to the chain links is that in order to maintain the rigid structure the area where the cable re