Laboratory Retort Support Stand for Titration Extraction - XMWangzi, with a Burette Clamp and 2 Flask Ring Clamps, Used in Chemistry or Physics Lab (RodLength 16'')

Great quality at a fair price.

This may not be what you would buy for a professional lab, but it will be great for doing experiments with my grandson now, and my granddaughter in 2 - 3 years. The rings are circular (not oval, per another review, but perhaps the feedback was heard) and I don't see any flaws. Nice chrome-like plated finish, black painted base. I'm pretty sure it will handle the weight of any experiments the kids and I perform.

I needed a longer support for the inexpensive digital microscope I recently purchased and this unit works great. Good price, easy assembly, and quite solid. While the box was crushed when the delivery person put it in front of a garage door, instead of the front door where it was supposed to be, the unit survived and is perfect for what I wanted. Highly recommended.

Inexpensive and light duty. Not as sturdy as what you would know from a school lab.

Lab stand is fairly sturdy and includes a wrench to help tighten it properly. However, it is pretty awful for a laboratory environment where it can come into contact with organic solvents. Acetone and DCM seem to wipe off the black layer off the metal base. This creates a sticky residue which can get stuck on the bottom of tubes and flasks. I will probably wrap the base in aluminum foil to help prevent this from happening.I am giving it 3 stars because the clamps and ring stands that come with it are nice, but do not buy if you intend to use in a laboratory.

I cc a bunch of heads, race heads, and that holder holds it when I’m not cc

Great value for a ringstand. The large size ring clamp is huge and superfluous, but the smaller size and the 2-prong clamp are good sizes and work great.

Sturdy and heavy. Pretty good support.