Review on 🪑 Black Metal Base Knee Chair with Casters and Memory Foam - Ergonomically Designed by Office Star by Heather Anderson

I replaced it with a Sleekform wooden chair and I MUCH prefer it to this one. Benefits: 1. I can sit at my desk without back pain or injury. But wood is MUCH more convenient.2. Good quality and workmanship, easy assembly.3. A good test model to prove that this type of chair suits me before investing in a more expensive one. Moved to Sleekform, not much more expensive. Cons: 1. Foam pads continuous from bottom to bottom (lean user weighs 160 lbs). Hard on sit bones. I'll try to add a pad. Sleekform is much better. No bottom.2. The height adjustment moves the casters from the vertical position, making them uncomfortable or difficult to roll. The wooden Sleekform model is much more comfortable.3. The knee pads are too horizontal, the knees are bent too much. I often have to get up for a break to stretch my legs. Maybe some washers under the front mounting bolts would help to adjust the angle. Sleekform.4 is strongly preferred. The knee pads should slope slightly inward. As they are, the shins are pushed outward and this pulls on the flesh, adding to the fatigue. Slim shape wins.