This is a great office chair.  I bought it to replace a desk chair that I have had for many years. The back was broken off and I only had the seat. This chair was very easy to assemble.  It is so comfortable. It offers support for your neck and back, and it’s very easy to adjust.  It has a wide base and is very sturdy, it won’t tip over.  That is important to me because this chair is in my home office and my littles always sit it in. It is well made and should last a very long time. I am very happy with this product. BLW