Width: 9", 12" and 15". Overall Actual Width (OAW), is 1/2" greater than nominal width.
Rollers: Full width, 3/4" diameter, aluminum.
Channel: Galvanized steel, 23 gauge, 1 1/8 x'' 5/5".
Spacing: Roller Runways available with roller spacing of 1", 2", 3", or 4" on center.
Lengths: Runways can be ordered in 1" increments.
Roller Centers: 1'', 2'', 3'', or 4''.
Roller Features: Full 3/4" width, 3/4" diameter, aluminum with steel axles.