Silla de oficina giratoria mark adler Expert 4.9 modelo 5701-65776 — malla, reposacabezas regulable, soporte lumbar, altura de asiento 44–52 cm, carga máx. 150 kg

Office armchair mark adler Expert 4.9 with breathable HD mesh on seat and backrest, adjustable headrest and lumbar support. Steel frame and five polyurethane/rubber castors provide stable mobility. Seat height adjusts from 44 to 52 cm to suit different desk heights; the chair supports users from 130 to 200 cm tall and a maximum load of 150 kg.

Advantages

The mesh HD fabric on the seat and backrest ensures air circulation and a consistent surface feel. An adjustable headrest and lumbar support allow personalised posture alignment. Five wheels and a steel base add stability and durability while adjustable armrests, seat height and tilt with lock enable ergonomic positioning for prolonged office use.

Suitable for

Key specifications

How to use

Adjust seat height using the height lever so your feet rest flat on the floor and knees are at approximately 90 degrees. Set armrest height to support relaxed shoulders and position the adjustable lumbar support and headrest to follow the natural curve of your spine and neck. Use the tilt function and lock it when you need a fixed upright position. Move the chair on its castors over suitable floor surfaces and avoid dragging it over rough or uneven terrain.

Recommendations

Do not use the chair in a manner incompatible with its intended use. Regularly check fastenings and castors for wear; clean mesh surfaces with a soft brush or damp cloth and avoid abrasive cleaners.