Lake-H,Three-stage headrest adjustment wirh 3D armrest fashional office chair nylon frame 0mm thickness butterfly tilt&lock mechanism

0mm thickness butterfly tilt&lock mechanism

other board is 16mm thickness

3) Fabric padded seat with high density foam inside + bottom plastic cover

2) Mesh back + height adjustable padded lumbar support (+7CM) & white PP back frame

Hardware: High-quality three-section heavy-duty steel rails are used

Lake-H,Three-stage headrest adjustment wirh 3D armrest fashional office chair nylon frame 0mm thickness butterfly tilt&lock mechanism1) High back full mesh office chair 2) Full mesh back & seat 3) 3D armrest with soft PU armpad 4) Multi functional mechanism with back reclining & 4 positions locking function 5) BIFMA passed CLASS 3 gaslift 6) Chrome metal base + nylon castors