QWORK Chemistry Laboratory Stands Support Set, 2 Set Steel Lab Stand with Cast Iron Base, Rod 16" L with Burette Clamp and Flask Ring Clamps, 2 Retort Rings (Dia. 2"/2.8")

A little smaller than expected but great quality

Base is heavy enough, and rod uprights are sturdy. The clamps could be better. They are a little flimsy, and don't attach very strongly to the uprights. The plastic knob to tighten the clamps is VERY brittle, and feels like it will break if you really turn it down. Either that, or the clamp will bend. Neither is that great. But overall, for the price, I'd buy these again.

Using these to support a distillation setup. Doing a good job so far.

It's a great addition to of school science lab!

There are not right angles at all.Although the stand is quite sturdy, the rods positions are not perpendicular to the base.The same issues with the burette clamps, the flask ring clamps, abd the retort rings -- no way to adjust their perpendicular to the rod.Otherwise, if strict uprightness and perpendicularity are not important, this is a good item for its price.

Good quality, affordable, stability is good but average because it’s quite small in length for the price it’s amazing but can hold only 1 boiling flask fr at a time.

For a well built easily shipped decently priced lab stand might as well get to for the price

Poorly made, clamps fall apart when tightening