Different sized nibs are for your calligraphy writing needs. The pen holder makes your writing easier. Natural feathers vary in texture, shape, size and form. Exquisite design, antique style. Ideal for both drawing and general handwriting. Meaningful present for holidays, Christmas, birthdays, all occasions. Features: 1.Material -- This is a dip pen, made of feather and alloy, elegant, antique, and unique. 2. Smooth Writing -- Alloy pen holder, smooth for writing, wear-resistant, and not easy to damage. 3. Compact Structure -- Lightweight, very comfortable to hold, thus very handy to practice calligraphy with it. 4. Exquisite Workmanship -- Refined modeling with exquisite pattern, so beautiful and very artistic. 5.Stationery & Gift -- Ideal for both drawing and general handwriting. Meaningful present for holidays, Christmas, birthdays, all occasions. Specification: Item Name: Feather Pen Material: Zinc Alloy & Feather Color: Purple Nib model: 6 nibs in total. The nib of the pen body is 1mm. Each quill comes with five sizes of nibs: NO.1 3mm, NO.2 2.5mm, NO.3 2mm, NO.4 1.5mm, NO.5 1.0mm Package List: 1 * Feather Pen 6 * Pen Nibs Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.