Drilled Linear Rail, Overall Length 24.75 in, Overall Width 0.343 in, Overall Height 0.851 in, Rail Material Steel, Manufacturer Size 3, Number of Mounting Holes 9, Rail Finish Cold Roll, Rail Type Slide, System of Measurement Inch, For Use With V-Guide Wheels and Bushings, Operating Temperature - Maximum 180 Degrees F, Operating Temperature - Minimum 0 Degrees F, Mounting Hole Center to Center 3 in, Mounting Hole Center to Shaft End 1.875 in, Channel Material Steel, Series V-Guide