If you are a jewelry fan and wear it often, you definitely need an organizer. For a necklace holder you’ll need hardcover books, 1.5-inch long gold nails with flat backs, gold hex nuts, a power drill, and masking tape. Tape the front cover and pages together with more masking tape and then drill the holes. Now screw the screws into the book, let more of the screw show through the front cover to hang more necklaces on it. To stabilize them you can apply the hex nuts at the back of the book. If you have a very long necklace, hold the necklace in place by wrapping the chain around each nail a couple of times.