Mirae Medium Back Chair

The Mirae medium‑back mesh operator chair delivers reliable comfort for demanding workstations. Its height‑adjustable ratchet back and fully ergonomic 4‑lever mechanism with seat slide let users fine‑tune posture quickly. A heavy‑duty five‑star spider base with 50 mm hard‑floor casters ensures stability and smooth mobility, while the moulded foam seat maintains support over long shifts. Certified to AFRDI Level 6 with a 160 kg load rating, the chair is backed by a 10‑year warranty.

Key Features

• Height adjustable ratchet back for personalised lumbar support
• Fully ergonomic 4‑lever mechanism with seat slide
• Heavy‑duty five‑star spider base with 50 mm hard‑floor casters
• Luxurious heavy‑duty moulded foam seat
• AFRDI Level 6 certification, 160 kg load rating
• BIFMA tested for durability
• 10‑year warranty
• Optional adjustable arms (code SL38L1) – arm height range 660 mm – 860 mm
• Optional polished aluminium 5‑star base (code ST SPIDER BASE)

Specifications

• Weight: 21 kg
• Overall dimensions (L × W × H): 560 mm × 510 mm × 950 mm
• Gas height range: 490 mm – 630 mm
• Back height range: 980 mm – 1150 mm
• Back rest width: 500 mm; back rest height: 500 mm
• Seat pan width: 510 mm; seat pan depth: 470 mm
• Load rating: 160 kg
• Warranty: 10 years