Lovey-H(Grey frame),high back ergonomic mesh office chair Color:Grey 2) Silicone leather back +

2) Silicone leather back + 2D lumbar support & nylon back frame & 2D headrest

1) High back ergomonic mesh office chair with 2D headrest & cloth hanger2) Full nylon mesh back & seat +nylon back frame +2D lumbar support( botton with three colors for options

2) Nylon mesh back + 2D lumbar support & black nylon back frame

with Door with Push To Open System Rebound Device

other board is 16mm thickness with 1

Lovey-H(Grey frame),high back ergonomic mesh office chair Color:Grey 2) Silicone leather back +1) High back ergonomic mesh office chair 2) Full nylon mesh back & seat + grey nylon back frame + height adjustable headrest & cloth hanger 3) Full back can be height adjustable + 3D lumbar support 4) 3D armrest with soft PU armpad 5) Multi functional mechanism with back reclining & 3 positions locking + seat sliding function 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 350mm chrom base + BIFMA passed 60mm PU nylon castors