The Modrest Bayer Modern Black & White Office Chair presents an ergonomic design featuring a dainty white plastic base and legs. It features an airy black high back height design with thick black cushioned seat. Designed for continuous use, it features a tilt control, an adjustable seat height, T-bar shaped armrests, and a full circle swivel capability. The 5-star rolling base is fitted with casters for ease of movement. Weighing 300 lbs., this modern office chair has a dimension of W24" x D23" x H38/41" with a seat height of 18" - 21" and requires assembly.