Have you ever struggled to hold your NMR tubes while taking a photo of them? Ever wanted to take a photo of 20 tubes at one time? Well this is the product for you! Introducing the NMR Tuber™ Pro! The ultimate NMR Tube accessory. With the Tuber™ pro, you never have to worry about holding your NMR tubes again. This member of the iconic Tuber™ line holds 20 6mm diameter NMR tubes. It includes a slot for an 8.5in wide piece of paper to slide behind the tubes for optimum photogenicity. The NMR Tuber features an open-back design, making it light and portable, for Tubing on the go. Printed in your choice of material and infill, the NMR Tuber™ pro can be customized to be as unique as you are. Let the Tuber™ do the work, so you can get back to the important things, like writing grant proposals, or synthesizing peptides.