Joy Is Within You Fixed Legs Meditation Bench Soft Top (Made in USA) Rotate meditation bench 180 degrees to adjust height and seat geometry. Lifetime warrantee on woodwork, 30 days for refund or exchange Rock for best pelvic angle & spinal support. Fixed legs for uncompromised stability. We believe this is the most comfortable bench of all. SMALL: For very flexible people about 5ft 6 inches and under (flexibility is key factor) MEDIUM: Fits Most People Best, up to about 6ft 1 inch (flexibility is key factor) LARGE: For larger people, longer legs, and those less flexible in knees, ankles, or hips