CHESS. Rollerball pen and ballpoint pen set, metal and carbon fiber - Set - metal and carbon fiber ballpoint pen and rollerball pen, both with clip. Ballpoint pen with a rotary mechanism. Black ink. Supplied in a padded imitation leather case - Set - metal and carbon fiber ballpoint pen and rollerball pen, both with clip. Ballpoint pen with a rotary mechanism. Black ink. Supplied in a padded imitation leather case. ø13 x 139 mm