Bespoke Fountain Pen | Monster Goop by TurntPenco | M14Description Pen Type Bespoke Cap Threads M14 Resin Material Monster Goop Blank Maker TurnTPenCo Nib Info Jowo #6 Pen Specifications Total Pen Length 141 mm Cap Length 61 mm Cap Diameter 16mm Section Length 24 mm Body Length 89 mm Body Diameter 15mm Our Guarantee I was taught customer service and customer satisfaction at an early age. I have always strived, will continue to strive for 100% customer satisfaction. If you have any issues with the pen or