The Nibopedic X2 is a dual horizontal pen rest that provides a full five inches of comfortable support and rest for two of your favorite writing instruments. The horizontal rests elevate your pens or pencils above the surface of your desk and keeps them from accidentally rolling around and falling on the floor.
This item has been designed to allow you to weight the base with a filling or casting medium of your choice if you so desire. You may consider the use of fillers such as plaster, epoxy resins, glues, etc. in combination with aggregate materials such as sand, pebbles, ball bearings, etc. For porous 3D printed materials such as alumide you may want to preseal the plastic with an impermeable sealant prior to filling the interior cavity.