Flexer Ergonomic Chair

Flexer Series — Technical Specifications Parameter-first comparison for Flexer Pro and Flexer (Standard). Specification Comparison Parameter Flexer Pro Flexer (Standard) Recommended User Height 160–195 cm 155–195 cm Recline Angle & Lock Up to 125° · multi-lock (3 levels) Up to 125° · multi-lock (3 levels) Forward Tilt 5° forward tilt — Mechanism Dual-rod controlled base · damping adjustable Auto-balance tilt · multi-lock Seat Height Range (Gas Lift) SGS Class 4 · ±10 cm SGS Class 4 · ±10 cm Seat Depth Adjustment 7 cm 7 cm Lumbar Support Height adj. ~5 cm Height adj. ~5 cm Headrest Multi-directional · height adj. ~6 cm Height adj. ~6 cm (per configuration) Armrests 4D/5D：↑↓ 10 cm · ↔ 5 cm · ⤢ 3 cm · ↻ ~30° 3D/4D：↑↓ 10 cm · ↔ 5 cm · ⤢ 3 cm · ↻ ~30° Upholstery / Mesh High-density 100% nylon mesh · washable · hydrophobic · antibacterial options* High-density mesh · breathable · easy-care Base Aluminum alloy Reinforced base (material per configuration)