Features
- Lafayette Gollehon Extendable Goniometer has chromium plated brass extendable arms
- Arms can extend to 28.00 inches to measure large joints and retract to 8.0 inches to measure all but the smallest joints
- Length of the extendable arms allows it to lie over anatomical bony landmarks
- Total collapsed length: 8.0 inches
- Total extended length: 28.00 inches
- Housing diameter: 2.5 inches
- Thickness: 0.8 inches
- Weight: 0.2 lbs
- Arm rotation: 360° (both directions) Resistance swivel
- Lens magnification: 4x
- Index dial: dual scale 0-180° and 180-0° in 1° increments
- Housing: Gray ABS Plastic
- Positioning see thru hole: 0.68 inches diameter
