I was loaded on the suchne after a spring for my old office chair while the 150 kilos but was the spring with 120 kilos but then made limp with me for a year. The manufacturer gave me indeed come a new spring in the short term but that the bagleiche model was again which prompted me to a gas spring with a higher breaking point to keep an eye out. With 180 kilos carrying capacity and an unbeatable price compared to other providers I thought husband can not go wrong here and was the same way. The gas spring makes me now for a few months and good services, we wait and see whether the chair she or they survived the chair ;-)