A total of 1 review of this product on Reddit.
12th Feb 2021
I got this recently and I think it’s working. A little rough on the legs at first but you get used to it. Definitely makes you not slouch.
Varier Variable Balans Original Kneeling Chair Designed by Peter Opsvik (Turquoise Revive Fabric with Natural Ash Base) https://www.amazon.com/dp/B074VXZQXT/ref=cm_sw_r_cp_api_glt_fabc_68YAEDVWE9CX3E34P7CS?_encoding=UTF8&psc=1