<b>This is our new standing desk stool provide healthy work </b><br><br><b>Feature:</b> <br> Breathable triangle seat <br> Non-slip TPR rubber pad <br> Durable, safe auto-return cylinder <br> Perfect for working、reading、drawing <br> Application: Active stool for office room, home, school <br><b><br>Specifications:</b> <br> Seat Height: 24.5''-31.5'' <br> Seat Size: 12.9'' dia. (33 cm) <br> Product Weight: 23 lb (6.5 kg) <br> Load Capacity: 250 lb