The pen contains 15 total pieces which include 2 acrylic planets, 3 planets made from dyed and stabilized Boxelder Burl, 3 stars, a 1" length of .020" solid Sterling Silver wire to make 4 more distant stars. Like its namesake, this the Gatsby Twist Pen Kit exhibits mystery, flair and elegance. With its streamlined look, striking components and smooth twist mechanism it will surely compliment any executive's desk. Accepts Parker style ball point refills