Our phone chain is compatible with any phone and any phone case. How to steps: 1- take phone out of case. 2- unclasp wristlet from metal plate. 3- slide metal plate inside back of case, ,metal ring exits through charging port. 4- place phone back into case. Designed by hand by our founder, Liz. Liz meticulously decided on each natural gemstone and ceramic bead to create this 6 inch long wrist-style phone chain. Every three beads are secured with a cord knot. The stainless steel clasp is gold-plated. Plastic free.