Who is this project for? Women What are you most proud of? The necklace is entirely self-contained, no additional chains of various lengths needed. :) This one can be worn at 18", 27" or 36". My pendant measures approx. 2 3/8" wide and 1 5/8" long, so at the shorter length chain, it makes a pretty strong statement. What advice would you give someone starting this project? Get creative! The convertible chain will work with any pendant, so make something you'll love to wear.