Xezo 18 Karat Gold Plated Rollerball Pen, Metallic Finish (Maestro Black MOP Tungsten R) Supplied with gift box, (1) extra roller pen refill, certificate and 3-year warranty card. German-made fine point ruby ball tip is 0.5-0.6 mm in diameter. Original refill is interchangeable with a montblanc, Schmidt, waterman, Cartier, Visconti and pelican Handcrafted with long panels of natural Tahitian Iridescent Black Mother of Pearl (barrel). Some distinctions in the texture of Black Mother-of-Pearl material may occur. These distinctions and variations in texture and color add beauty to each of the pens Fittings are made of solid brass. The 18-karat gold plated parts are hallmarked. Hand-etched Greek key bands on the barrel. Solid brass cap and parts are painted in tungsten metallic color and sealed with translucent lacquer for protection In order to produce the silky smooth finish and the richness of the colors, the barrels are manually polished in several stages. The Iridescent Black Mother-of-Pearl panels range from gray to black with red, green or blue overtones. NO TWO PENS ARE ALIKE Each pen is individually numbered. Screw-on cap with handcrafted curved clip. Weighty, balanced body. Diameter: 13 mm, length posted: 170 mm, length capped: 147 mm. Suitable for Men with M to X-large size hands or for Women with L to X large size hands