Ergonomic Chair Waist Support for Sports Equipment

Backed by Tianhe's 20+ years of fitness/leisure equipment experience and strict quality control, HB8029 Ergonomic Chair targets long-sitting workers' health pain points. With "scientific waist protection + flexible 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: 60×46×50－60cm (L×W×adjustable H) – 60cm width fits offices, 46cm depth supports hips/thighs, 50-60cm H fits 150-190cm users. Packaging: 69.5×48×13cm – flat, low transport/storage cost, easy to carry. Net 7.2kg, gross 8.6kg – stable yet movable, suitable for offices/studies/living rooms. Materials: main frame (high-strength steel, stable); 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, distributes weight near ischial tuberosities, relieves hip/shoulder soreness.​

Flexible adjustment: 50-60cm H + back angle adjustment – 90° for work, 100-110° for rest, meets work/reading needs.​

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