1) Material: mesh
2) Foam: high density foam, 45 kg/ m3
3) Frame: Eco-friendly ergonomic PP frame with glass fiber.
4) Armrest: fixed, material: Eco-friendly ergonomic PP with glass fiber, cover: TPU, softly
5) High mechanism with adjustable seat up-down 3 positions locking, tilt-angle control
6) Gas spring: TUV approved Class 3
7)Base: Nylon star base
8) Castor: φ60, PA, against noise.
Size: 65WX60DX10.6H Cm