Excellent office chair that adjusts from desk height to barstool height. Perfect for a standing desk…when you don’t want to keep standing! Just pull up this barstool-height chair. I included photos of the back of the chair so you can see the mesh structure which keeps you cool, and how well the chair is made. It’s a very high quality, sturdy piece. Not too hard to assemble. It even came with white gloves, although we’re not sure why! I’m including a photo of one of the instruction pages so you can gauge the difficulty for yourself. It comes well packaged and all the parts were easy to identify. This is an A desk chair, especially if you want something that can be set taller than a typical desk. Highly rerecommend!