Feature: * high back chair with adjustable headrest* chairs with Nano fabric (water-proof, stain-proof, fire-retardant )* soft PU lumbar support* fixed PP arms in grey color* Synchronized tilting mechanism in 4 locking positions* class 4 gas lift from samhongsa company* 340mm metal base painted grey color* with 60mm diameter nylon castorsGray FabricGray Mesh