An updated version of the Hugging Frog Ring, longer legs for better grip. It could be used as a roll stopper for the fountain pen. Adjustable size: 15 mm - 16 mm.
The stopper is slip-on fastening like a finger rings. Please adjust the stopper size slightly smaller than the pen size and attach to the pen cap or barrel.
Warning! Please use this product at your own risk. Since you are ordering it directly from Shapeways, and attaching it by yourself, I will not take any responsibility if your pen get damaged by your action.
Please contact me if you need different sizes. *Steel materials are not recommended for the fountain pen.