Alera executive leather chair with coil spring cushioning – leather – black – veon series coil spring cushioned seat provides long-lasting, mattress-like comfort. Ergonomic side bolsters for added support. Adjustable lumbar support for optimal back positioning. Integrated cushioned leather headrest and padded leather armrests. Five-star base with protective foot zones. Seat/back color: black. compliance standards: greenguard indoor air quality certified; meets or exceeds ansi/bifma standards. note: casters supplied with this chair are not suitable for all floor types. this product arrives to most customers in 2-3 business days.