Sihou S300 Space Chassis Ergonomic Chair | Posture Support for Home and Work

Sihoo S300 Space Chassis Ergonomic Chair | Home Office and Daily Sitting Configuration

Integrated headrest, adjustable lumbar support, 7 cm seat depth and backrest adjustment, four-stage recline, and standard footrest. Fitmart helps you choose the right configuration based on your desk height, posture changes, and resting needs, all starting from your home activities and work rhythm.

Usage Scenarios

• Working, studying, or using a desk for extended periods at home
• Needing to switch between recline/footrest configurations for work and short breaks
• Aligning with daily habits of regular standing and stretching

Specification Highlights

Dimensions: Approx. W 76.5 cm, H 111.5–127 cm; Seat approx. W 51.5 cm, D 45 cm; Seat height 49–57 cm; Outer carton approx. 83.5 × 67 × 68.5 cm.

Materials: Light cloud mesh, aluminum alloy and PA fiber-reinforced back frame, aluminum alloy chair legs.

Available Styles

• Rock Grey with footrest
• Obsidian Black with footrest

Shopping Tips

First, measure the clear height under your desk, doorway, chair leg movement range, and recline/footrest space. This product is general furniture, not a medical or rehabilitation device; actual sitting comfort varies depending on body shape, adjustments, and usage habits.