Peter Opsvik Stokke Varier Variable Balance ergonomic kneeling chair 1970s ,NorwayPeter Opsvik Stokke Varier Variable Balance ergonomic kneeling chair 1970s ,Norway The kneeling chair bears its name Variable: with this chair you can vary your posture in every possible way. You can sit on it plain, sideways or backwards. You can leave the cushions under the seat unused or rest your shins, one foot or two feet on them. You can rock or sit still. Whatever you do, an ergonomic sitting position is guaranteed, because this kneeling chair