1.Material of upholstery: Imported elastic mesh
2.Structure：PP+GF

3.Headrest: 2D
4.Armrest: 2D PU armrest
5.Seat: High density foam 
6.Inner Construction: Plywood of 12 mm thickness
7.Mechanism: Simple mechanism                     
8.Gas lift: Class 3 gas lift with SGS certificate
9.Base: Nylon 5-star base with PU castors