I Smile Because Of You Necklace. When he says nothing is more important than the smile you wear, tell him you are wearing the smile he gave you. Details: You get 3 inseparable 18kt Gold polished chains. Golden thick disk, Faux Pearls and a solid bar on each chain makes it unique. Length is small necklace 16in, then middle is 18in and last one is 20 inch it can be extended by 2 inch to wear also as 18-20-22 inch It comes in a Gift Box.