Telescoping Leveling Rod Adjustable Height Telescoping Overall Height - Maximum 25 ft Overall Height - Minimum 4 3/16 ft Graduation Marks 1/8 in 1 ft 1 in Head Style Not Applicable Includes Case Material Fiberglass Mounting Thread Size Not Applicable Number of Segments 6 Color Black White Compatible with Grainger Part Number 31NE35 348GP3 348GP4 348GP5 348GP6 45JL22 45JL23 494R20 61KL78 61KL79 Compatible with Level Type Optical and Transit Levels Rotary Laser Levels