Bipee Scientific Detachable Test Tube Rack for Tubes of Dia.≤17mm, 50 Holes, PS Material (2pcs) (Tuberack-50x13)

Works great for holding the 5 ml fountain pen ink sample vials. I haven't had an issue with the vials with labels not fitting.

I bought these to hold floral tubes in a butterfly habitat. Works great to keep the tubes upright and orderly.I was also able to put small branches in this rack, to keep the branches sturdy for caterpillars to form chrysalis or cocoon.

This is exactly as described - a simple test tube rack for holding things (in this case ink samples). It even arrived five days before the earliest estimate. Nicely done.

For the price, theyre good, especially if youre using them for their intended purpose. Me, being a cheap ass-but a creative one, waned to use them to hold my large Spectrum markers. They didnt fit. Some of my other ones however did fit and the bottom hole was just the same size as the little bottom cap onthe markers so it would hold it straight up right. This, however, alerted me to the fact that not all of the holes are cut the same size-some are much tighter. Upon trying to pull out a couple of the markers that were in slightly tight, the plastic did crack and break on the rack so not super good quality but they’re cheap so deal.

Use it to hold cake pops ! Works great

Product dimensions once built were different from the description page.

it holds the 16 mm 5 mL vials I wanted it to hold, while being sturdy and attractive

I purchased this after looking at similar products. The other products said that the holes were big enough to hold ChapStick tubes. I triple checked dimentions, material, you name it to make sure this product would work the same. I wasn't interested in the other products because they came in a huge lipstick/ChapStick making kit along with this product. I did not need Ann the extras and saw it as a waste of money. Unfortunately this product does not hold ChapStick tubes at all. The holes are too small. So now I have a bag of basically plastic trash that I have absoutly zero use for. I also have to spend more money to get another container. This time I guess I'm going to have to have one custom made just to be on the safe side.