SIT HighBack Executive Chair -

Middle Back Mesh Office Chair:
-Black nylon frame with 3D nylon breathable mesh as surface
-Adjustable lumbar support
-Fixed nylon armrest with PU cover
-Mold foam seat with skin-friendly fabric surface
-Multi-function mechanism with 3 different locking positions
-100mm Class 3 gaslift
-300mm nylon base
-50mm nylon caster