This Sculptured 24kt Gold Letter Opener Kit with sculpted cast components and artistic 24kt gold plating will enable you to create a turning project second to none. Will nicely match a Scultured Pen Kit and Magnifier to complete your Sculptured desk set. The letter opener is very easy to make since it has only one straight tube.Letter opener uses 8mm tube. Plus, our 24kt gold uses a "premium rack plating" process and is covered with an epoxy coating for extreme durability. We guarantee it's beauty and durability with a lifetime guarantee.