Plastic Test Tube Rack, 24 Holes，Test Tube Holder for 25 mm Test Tubes, White Vial Holder, Detachable Test Tube Holder Rack (1pcs，24 Holes）

Honestly, I only bought one of these racks to begin with. I read the description, and looked at the pictures, and decided that I didn't want to waste too much money on a terrible rack. Well... I had to buy 3 more. These racks are great! They're lightweight, but they are still sturdy and hold my tissue culture tubes wonderfully. I can easily use the rack with one tube, or full capacity, and it doesn't seem to make a difference to the rack's stability! The only possible downside to some is it doesn't hold your tubes in a tight upright angle. Your agar will have a slight slant if you care. I don't for what I do though! All in all, great racks for 25mm tubes!

These were purchased to hold small bottles during a filling operation. They do this task perfectly and allow easy transport to the next operational step. Assembly takes a fair amount of strength to snap together, but once together, they are strong.

Use it as an inexpensive RDA and RDTA stand. Cut out top shelf on 12 spots in two rows from center out for shorter items. Kept all 3 end rows full height along with the back row which holds Gorilla 30s and 15ml glass. I did drill centering holes for the bottom 510 pins so the Atomizers stabilize. Not beautiful like easy to scratch acrylic but also not expensive and can be used in the dishwasher. Bonus that the bottom is perforated with square holes to drain and is slightly elevated on bottom by 4 small molded in feet. Comes flat with fold and snap assembly that is easy to tear down. also have the 3 row 21 hole 30mm version. The holes are square so easy to clip some bars out and resize. Able to store 30mm bottles and in 4x enlarged holes 2 ea very large 3 and 4 18650 TC mods each or multiple 60ml bottles and 2 18650 or 20700 TC Mods.

This item took forever to get here. This item serves it's purpose and for the price you can't complain much. It's sturdier than it looks.

I used this for storing essential oils in my refrigerator...best for 10ml ...the 5ml are a bit difficult to get out...I still like it and it works well!

Easy to put together, sturdy. Does it’s job and holds test tubes.

A little hard to assemble but it was very sturdy and worth the buy.

There was no assembly instructions. Material is really cheap plastic. I think I will be sending it back since I can't put it together.

Works great. It ships flat in 3 pieces and you bend/snap it to together. Once assembled it's quite sturdy.It holds 25mm test tubes nicely. I'm using the soda bottle test tubes and they fit, though the caps are a bit of a tight squeeze if you fill the tray.with them. They still fit properly, but you need to do a little bit of jiggling.

Après avoir cherché partout un porte tube à essai pouvant contenir des tubes de 20ml un peu plus large, celui va parfaitement. Il est d'ailleurs difficile d'en trouver pour ce format. Pratique, lavable très simplement; un spray avec de l'alcool par exemple ou du vinaigre blanc, il se range facilement. Il vaut mieux le monter une seule fois pour ne pas l'abîmer en démontant trop régulièrement. Le montage est extrêmement simple et le plastique me paraît solide et très valable. Il à été un peu long à arriver, vient de Chine, mais cela vallait l'attente. de plus il était extrêmement bien protégé, avec soin, dans du papier bulle.

Excellent little rack, simple design but does the job nicely. Bought test tubes for it and use it for cuttings.

fits the test tubes I got. will probably repaint it to be black.