This is for a handmade Diamond Painting Pen can be turned either 2 Bump, 3 bump or 4 bump. No 2 blanks are alike. Length 5 inches without tips. Comes with Velvet Pouch, Single metal tip & your choice of 2nd tip. (Every blank has a different pattern) The tips are interchangeable. I do not make the tips. I used the same tips that come in the pink pens. The tips will wear & if dropped or too much pressure is applied they will break. For some reason the single tip is always tight. The other tips are sometimes loose. Depends on where they come from. I wrap a piece of scotch tape around the insert. When needed. Handmade on Lathe. Handturned, Diamond Painting Pen, Pink, Silver, Blue, Midnight Violet, Sparkle, Swirl, Stylus Acrylic