技术参数：
材质:PU；颜色:黑色；尺寸:L53*W53*H99cm（21"*21"*39"）；品牌：美国
产品描述：
尚尤为您提供聚氨酯站立式抗疲劳工作椅，此款产品为黑色PU发泡材料椅面，钢管支架，机械式高度可调节，站立工作辅助椅符合人体工程学标准，使站立变得健康和活力
The large contoured seat with lower back support and waterfall front offer amazing comfort
Manually adjustable spring suspension seat frame automatically tilts forward up to 15-degrees
Heavy gauge wrap-around support with built-in footrest adds additional strength to the triangular heavy gauge steel tubular base and frame
Rubber anti-skid support feet give additional support to the frame
It also features black microcellular, self-skinning polyurethane seat with waterfall front
Dimensions: 21 inches wide x 21 inches deep x 39 inches high
