Ergonomic Fitness Office Chair for Sports Enthusiasts

Backed by Tianhe's 20+ years of fitness/leisure equipment experience and strict quality control, HB8029F Ergonomic Chair targets long-sitting workers' health pain points. With "scientific waist protection + wide-range adjustment" and patented ergonomic structure, it’s ideal for offices/homes to relieve discomfort and prevent lumbar diseases, redefining healthy sitting.​

Core specs & materials: Product size: 60×46×50－70cm (L×W×adjustable H) – 60cm width fits offices, 46cm depth supports hips/thighs, 50-70cm H fits 150-200cm users. Packaging: 69.5×48×16.5cm – flat, low transport/storage cost, easy to carry. Net 10.3kg, gross 12kg – stable (thickened frame) yet movable, suitable for offices/studies/living rooms. Materials: main frame (high-strength steel); cushion (PU+sponge, wear-resistant, non-collapsible, relieves hip pressure).​

Core functions:​

Waist protection, prevent lumbar issues: Fits spine curve, adjustable back angle guides waist to backrest, reduces spine pressure, relieves hip/shoulder soreness.​

Wide-range adjustment: 50-70cm H + back angle (90° for work, 110° for rest) – meets study/work/relax needs.​

Multi-scene use: Simple design fits spaces; lightweight, easy to assemble, solves "hard assembly" issue.