Looks like out of stock, so have expired. Hope someone else got the savings on this as well
It connects together with sim-like cards that power each triangle. So you can change the shape as much as you want, although they are stuck on to the wall, but those tabs are relatively easy to take off if you wanted.
can you change the shape every week and how easy is it..?
I have the starter kit and I think it's good enough for my bedroom. Good price OP.