In math. aMbiusis a surface with only one and only one boundary curve. TheMbiusstrip is the simplest non-orientable surface. It can be realised as a ruled surface.
Ziinlife clevely apply this concept into the leg of Mobuis chair to bring stacking possible. The legs also make an important element for connecting the base. back and seat together.

W49 x D40.5 x H72 cm (stackable)

Oak Wood+E0 Plywood with veneer

Fully Assembled