I don't think these are paper beads but you can make paper beads in this shape very easily. Just make sure your middle diameter stays consistent and not to fat. I would try a triangle base about wide so the bead is from hole to hole.
SE PUEDE USAR ES N ARCILLA POLIMERICA paper bead shapes - can probably be used for miniature furniture legs (instead of woodturning to add shapes). Perhaps roll the paper onto a toothpick or wood skewer (and leave it in place) for additional strength