Shintenchi Ergonomic Office Chair and Synorla Office Chair are close on capacity — compare lumbar, materials, and warranty below.
| Metric | Shintenchi Ergonomic Office Chair | Synorla Office Chair |
|---|---|---|
| Weight capacity | 330 lbs | 330 lbs |
| Rating | — | — |
| Price | — | — |
| Lumbar | adjustable | adjustable |
| Headrest | adjustable | none |
| Armrests | 2d | 2d |
| Materials | Polyester, Metal | fabric, plastic |
| Warranty | — | — |