HON Volt Leather Synchro Task Chair, Black Smooth, pliable sofThread leather seating surfaces with tailored stitching detail Seat and back are designed to support large and small users / Seat size: 18-1/2" x 18-3/4" Meets or exceeds ANSI/BIFMA standards / Arms sold separately / Back size: 17-1/4" x 18-3/4" Dimensions: 25.8"W x 25.8"D x 40"H / 360-degree swivel / Manufacturer's warranty Compact scale and attractive style / Model# HON5703SB11T / Dual-action synchro-tilt