ergonomic waist support seat cushions prevention hunchback student classroom office long sitting not tired correction sitting posture waist cushion_辉煌百货批发

ergonomic waist support seat cushions prevention hunchback student classroom office long sitting not tired correction sitting posture waist cushion

ergonomic waist support seat cushions prevention hunchback student classroom office long sitting not tired correction sitting posture waist cushion

人体工学护腰坐垫预防驼背学生教室办公室久坐不累矫正坐姿腰靠垫

1 piece

color
[waist support and hip lifting] gray and white thickened(【护腰提臀】灰白加厚款) [waist support and hip lifting] gray and white three-gear timing adjustment(【护腰提臀】灰白三档定时调节) [waist support and hip lifting] black gold thickened(【护腰提臀】黑金加厚款) [waist support and hip lifting] black gold three-gear timing adjustment(【护腰提臀】黑金三档定时调节)

[ergonomics correction device]](【人体工学矫正神器】)	¥24.75	94 piece available
[ergonomics correction device]](【人体工学矫正神器】)	¥58.5	241 piece available
[ergonomics correction device]](【人体工学矫正神器】)	¥24.75	226 piece available
[ergonomics correction device]](【人体工学矫正神器】)	¥58.5	250 piece available