Acrylic fountain pen 14k nib stainless steel trim. Limited production. Cap diameter approximately .5". Screw cap. Trim band on barrel is actually threaded ring. I prefer this design to threading the barrel. Rotational box, acrylic, powder coated aluminum. Simple design, 4 pieces, 2 ends, tray, powder coated aluminum tube. Works much like a rolodex, tube section rotates in grooves cut into ends to reveal tray for pen. Have lots of tubing sections available for sale. Works great in wood. Dimensions available
