It's easy to recognize the quality of this luxury writing instrument. The simple yet chic body is made from brass and measures at 5 3/8 in. x 5/16 in. With the pen's spiral exposed on top, the designers of YStudio combine the mechanics of a top-notch pen with the distinctive looks of their Brassing collection. The pen takes Parker type ballpoint refills. Due to its heavy material, the pen provides a nice weight in the hand that's sure to provide stability while writing. Adds beauty to any desk, workspace, or pocket. You can create a personalized brassing effect by removing the paint on the surface with sanding paper which is attached in the product's package. Feel the warmth and the weight of words. Ystudio is dedicated to sharing the beauty of words, writing and manufacturing stationeries.