Delta tork momo rollerball pen black with rhodium trim – tork the ultimate writing instrument developed jointly by the “centro stile momo design” and delta is in precious resin turned by hand and complemented with trimmings in rhodium. The momo design logo is engraved along the entire body of the pen characterizing it graphically. The design of metal details inspired by the racing dna of the momo brand takes the form of a helical gear which gives a technical and sophisticated look to the pen.