| Instructions Pull the handle toward you; raise or lower back. If needed, use your other hand to guide the back up or down. |
| Benefit The backrest adjusts for proper lumbar support that will help prevent sore shoulders and neck muscle fatigue. Mid-back range: 18.5 to 20.5" High-back range: 22 to 24" |
| Adjustment Guidelines Adjust so the backrest fits snugly into the small of your back. |