Master Massage Ergonomic Metal Foldable Posture Kneeling Chair for Office –Metal Folding Kneeling Posture Chair for Home and Office-Posture Correction Stool-Improve Your Posture with 2 Color Choice! (Royal Blue) $139.99

Master Massage Ergonomic Metal Foldable Posture Kneeling Chair for Office –Metal Folding Kneeling Posture Chair for Home and Office-Posture Correction Stool-Improve Your Posture with 2 Color Choice! (Cream) $139.99

Master Massage Multifunctional Ergonomic Kneeling Posture Chair, Adjustable Angle Stool for Home Office $99.99 $179.99

Master Massage Ergonomic Kneeling Chair with Back Support for Office -Posture Chair with Angled Seat and Backrest for Home and Office-Posture Correction Stool-Improve Your Posture $199.99

Master Massage Ergonomic Wooden Foldable Kneeling Chair for Office –Wood Folding Posture Chair for Home-Posture Correction Stool-Improve Your Posture $149.99