Concentric 330: Basic mechanical suspension, ideal for seldom used machines, older machines, or machines going to auction. For more durable version, choose a Grammer MSG85731.
- Mechanical suspension
- Steel pan with trimmed edge
- Black molded cushions
- Adjustable armrests
- Trimmed in cloth or vinyl
- Adjustable seat back (Backward 28°, Forward 90°)
- Suspension with weight adjustment
- Height adjustment
- Slides, above suspension
- Supports operators up to 265lbs