24" Dial Height Gage ***** Unit overall dimension: 4-3/8""L x 10-1/2""W x 31-1/2""H * Double beam **** Range 0-24" **** Dial graduation: 0.001" *** Counter Reading: 0.1" * Dual directional mechanical digital counters can be zero set at any position within the range * Error-proof digital counter features a zero-reset button **** Fine-adjusting wheel and lock * Quantity: 1