stonylab Lab Stand Set, Steel Support Stand with Rod (56.9 cm L), 4-prong Burette Clamp, Retort Ring and 2 Boss Heads for Laboratory

The stand is decent and even above average. It isn’t absolutely top shelf, however, and can use to be screwed to the surface in the hole provided for it.

While there is depiction of this in some pictures, most don't show a stand with a rod composed of two pieces or try to hide the fact.This design choice is both unsightly and unstable since the treading on all screws is way to loose needing a LOT of PTFE tape to remotely keep it from unscrewing itself.The included attachments are also quite loose and disappointing, the clamps cork padding disintegrates and sticks to glassware and the support ring is too big for a conventional seperatory funnel.

Il supporto è ben fatto e sufficientemente pesante, i morsetti invece non bloccano benissimo.

Un classique de laboratoire en quelques clicks et livraison sous 48h ... une très bonne surprise

I bought this to separate the ethanol from gasoline and it works perfectly.From my experience I recommend.