The Modrest Iger Modern Grey High-Back Office Chair offers adequate back support featuring a non-adjustable lumbar support in grey leatherette upholstery. Supporting an ergonomic design, it features sleek aluminum armrests, wide padded headrest, and a tilt control-tilt backwards 4-position lockable mechanism. Sturdily built, it features a wood frame with high-density foam that is ideal for extended use and tall persons. This modern office chair with swiveling ability stands on a 5-point chrome base with hooded castors for movability. Offered with 5 years warranty, it has a maximum weight capacity of 550 lbs. and a dimension of W26" x D26" x H45/48" and requires assembly.