This stool is very sturdy and durable. The seat is big enough and very comfortable! I purchased the grey color and I’m very happy with it. 
The only thing I find is the bolts holding the foot rest could have used some lock washers, as even when they’re really tight the pieces can still be loosened. Design wise the pieces for the footrest would be better if they were flat on the top to rest your feet. I purchased 4 and I am still waiting for my second shipment to arrive. 
Regardless I am very happy with this product.