Tempur-Pedic TP7000 High Back Office Chair (Black/Black) Tempur-Pedic TP7000 High Back Chair, Blue Tempur-Pedic foam seat cushion, Responsive TEMPUR Material and Breathable Mesh Back Synchro mechanism with lock for tilt adjustment. Overall Dimensions: 40.6  44.1H x 25.2  27.2W x 20.1D Lumbar support to help or prevent back pain, Weight Rated for 5-8 hours of usage