Since I bought a 5.1 system, I looked for two posts for the side boxes (Magnat Supreme 200). The prices for these products are so high that I wanted to do without it in the beginning ... until I saw this offer. 29 Euro per state, height adjustable (for me was very important because I needed the height above 90 cm) and the surface of the box is large enough (my Magnat 200 Haargenau fits it). The stands are very stable and once the height and direction are set can fix the stand and it wobbles nothing !!! The material is metal, not too heavy nor too light, visually looks very high quality and professionally. The black color looks neutral and fit into any ambience. Decisive advantages: PRICE - (29 Euro) Height adjustable - (91-150 cm) Weight - 4 kg Space for speakers - (23 x 23 cm) Very stable Plastic feet and steel spikes included (optional install) The stand can also be dismantled, what is very important during transport (eg for musicians)