The Aspera 20 has all the features needed for relaxed and productive sitting and working. The comfortable 4-way lockable synchronised mechanism with a wide opening angle allows almost any sitting position. The extra high backrest with integrated headrest enables very relaxed sitting and prevents tension. The cover made of the finest nappa leather is lavishly upholstered and looks very elegant thanks to the cross-stitching; the frame is chrome-plated. The workmanship leaves nothing to be desired. This timelessly elegant chair in a minimalist design impresses with its elegance and function. All parts are of very high quality and sturdy. Elegant design in the finest nappa leather. Back and side parts in faux leather in the same colour. Synchronised mechanism, 4-way lockable, with large opening angle of seat and backrest. Stepless seat height adjustment with top lift. High backrest. Chrome-plated armrests with leather upholstery. Elegant and sturdy polished aluminium star base. Equipped with load-dependent braked multifunctional castors, suitable for all floors. This means that the chair only rolls under load; when unloaded, the castors brake to prevent it from rolling away unintentionally. This item is supplied disassembled. It can be assembled in a few simple steps. No assembly is required for gas springs, chair castors, footrests, etc.