タイトルまたは説明

Product specification: *3 W x *2 D x *3 H cm (seat chair) *1 W x *2 D x *5 H cm (balance chair) Back seat: molding board; Surface material: Synthetic leather Seat frame: Iron Casters: Nylon Packing size: *7 x *7 x *2 cm Weight: 9 kg Color: red /green / yellow / blue/ etc. Up-and-down adjustment distance of atmospheric pressure type: *0 cm Backrest and hassock is adjustable, allowing people to sit in three different postures. Eases hips forward, facilitating upright posture Aids in aligning back, shoulders and neck