Case Included: Yes Magnetic Adapter Included : Yes Bubble Level: Yes Positive Caster Adjustment (degrees):0-20 Negative Caster Adjustment (degrees):0-20 Caster Increments (degrees):0.100 Positive Camber Adjustment (degrees):0-20 Negative Camber Adjustment (degrees):0-20 Camber Increments (degrees):0.100 Spindle Angle Adjustment (degrees):0-20 Spindle Increments (degrees):0.100 Gauge Material: Aluminum Gauge Finish: Black These digital caster camber gauges indicate to 1/10 of a degree and have a +/- 20 degree caster/camber reading. They offer up to 10 times greater accuracy than traditional competitors' bubble gauges. These gauges use a standard 9 V battery to give up to 100 hours of operation. Intercomp digital caster gauges feature a lightweight aluminum design with auto shutoff. CHOOSE WITH NO BASE, MAGNETIC ADAPTER, W-5 OR NASCAR ADAPTER.