The quality is amazing! These zero gravity chairs are very sturdy and works well in the grass. I’m glad I bought these for our upcoming barbecue party out back and my friends can make a good use of these. Also, it can hold up to 300lbs maximum weight, just be sure to lock in the knob when choosing your reclining position. You can tilt the chair from 90 degrees to 160 reclining position. I’m definitely happy with this purchase!