This product is plastic-made ring that you establish by yourself and wear for yourself.
By changing color of each parts,you wear it as you like it for day.
The box is full of components of ring,linked each other as a set.
First of all,take those parts off by hand and assemble it by following the instruction.
Usually those plastic sets need scissors to cut them off,but Plaring can be cut easily by hand.
Once you finish assembling your first ring and understand its structure,try customizing it as your favorite one!