(4) 10' Roller Conveyors x 24" Wide 28 1/4" Overall Width, 25" Between Frames 2 1/2" Roller Diameter 5/8" Hex Shafts 32" Roller Height Above Ground Rollers Set High in Frames on 6" Centers in 4" Structural Channel Frames (2) Sets of Fixed Vertical Rollers set at 15 3/4" Between Rollers