Ashland Conveyor 30114 Conveyor Accessories; Material: Steel ; Overall Width: 16 ; For Use With: 2-1/2" or 3-1/2" Ashland Conveyor channel frame with a 16" BF; 2-1/2" or 3-1/2" Ashland Conveyor channel frame with a 16" BF ; Overall Height: 3.5000in ;