Fish Tank Test Tubes Holder

thingiverse

The measurements match what's printed on the label. Test tubes, with their 12.75mm diameter holes, match up perfectly. We added a second design option that includes a hole for draining newly washed test tubes. The instructions come in written format, carefully aligned from bottom to top as the product is printed in a lying down position. Ragged edges were included on the sides to aid in printing and ensure a perfect print fit onto the printing bed.