Start with an 8mm bead, threading both cord ends through it.
Add another 8mm bead, threading each end in opposite directions to form the base.
Incorporate larger beads (12mm, then 14mm, and up to 20mm) on one side, maintaining the right-angle weave pattern.
Use the weave technique to create a symmetrical design by stepping up and then decreasing bead sizes.
Finish with a button clasp, ensuring the threads are securely knotted and glued.