I bought 4 of these. I also have 4 new K&M 210/2 stands, which I consider to be the absolute top of the standard mic stand arena. Here are my comments about the Superlux MS-108E:
PROS
• The extendable foot is a great idea - so simple, and executed well. I bought them for this purpose alone and have already made use of it. It also tilts the central shaft away from the extending foot thus shifting the centre of gravity slightly which aids its stability.
• It is half the price of the K&M 210/2.
• The fastening mechanism of each screw is similar to most stands nowadays, ensuring no damage to the parts by scraping metal on metal, which is good for longevity (and general aesthetic - black metal with silver scrapes does not look good).
CONS:
• The thread of the mount screw does not fit any cuffs or clip brackets!! This is a MAJOR issue; I don't know how they've managed this as I'm sure it's a universal fitting. It screws in a few millimetres before stiffening and jamming completely. Once jammed it is secure, but needed a pair of pliers to release again.
• The boom arm was not quite straight on all 4 of the stands I ordered. Only slightly but makes a difference!
• The pivot is secured by a handle (like most cheaper stands nowadays), rather than a bar (like in the K&M 210/2), which over time will make securing the boom arm angle more difficult - the extra centimetre or so in a bar allows much more torque and thus much more secure fastenings.