Color: White Leather Office Chair   -Strict quality control   -novel appearance design   -comfortable office experience   -perfect after-sales service   -High back Ergonomic Design with Bulit-in Lumbar Support.   -Premium PU leather material, Thickened spongy cushions.   -Flexible adjustation: 360 degrees swivel design and adjustable hieght from16.7" to 19.9".   -Rubber PU Wheels, No marks, Roll quiet, No Scratches.   -Rocked back: The whole chair can rocked back and forth around 15 degrees.