Knarf Industries is proud to present our NEW Modular Pencil/Pen Holder. This unique design lets you swap out the PUCK on the front to whatever Knarf Industries Puck style you want! They also Double as amazing Fridge Magnets when your not using them on you Holder! The first Puck is included, & when buying the holder you can add on up to & additional 3 pucks for only $3 each! Please let me know if you have any questions! 3D Printed to order with PLA Hard Plastic! Can this be put outside? My pieces are designed for indoor use. Being exposed to high temperatures exceeding 85o, especially direct sunlight, for long periods of time could cause the hard plastic it is constructed out of to warp. Can this be put outside? My pieces are designed for indoor use. Being exposed to high temperatures exceeding 85o, especially direct sunlight, for long periods of time could cause the hard plastic it is constructed out of to warp. How do I hang it? Each piece ships with double-sided foam command strips for easy damage free hanging. Can I get it bigger than what you have listed? Unfortunately the answer is no, the maximum sizes that I have listed for my pieces are as large as I can go on the print beds that I have available to me. Modular Pen/Pencil Holder