Product Name：mesh office ChairSpecialty：Adjustable (height)、Revolving, TiltableStyle：ModernMaterial: Mesh/puSpecies: Lift Chair、Swivel Chair/Mesh Chair、Gas lift:3 Gas liftSeat:Original FoamBase:Steel/Nylon BaseColour:CustomizableLogo: customizableMOQ: 100 piecesDelivery time : 20-25 daysPort: Tianji

Product Name：mesh office ChairSpecialty：Adjustable (height)、Revolving, TiltableStyle：ModernMaterial: Mesh/puSpecies: Lift Chair、Swivel Chair/Mesh Chair、Gas lift:3 Gas liftSeat:Original FoamBase:Steel/Nylon BaseColour:CustomizableLogo: customizableMOQ: 100 piecesDelivery time : 20-25 days

1. As we all know, the best sitting posture is the principle of three 90 degrees and one central point, that is, the thighs and lower legs maintain an angle of 90 ° to 100 °, the upper body and thighs maintain an angle of 90 ° to 100 °, and the upper arm and forearm maintain an angle of 90 ° to 100