D-1563/22N… Entertainment TV Cabinet Sliding Pocket Door Track. Vertical Wood stabilizer which is not supplied is 1/2″ thick, joins the two slides and the full overlay hinges mount onto the wood stabilizer. Provides vertical, horizontal and lateral adjustments! No machining required except holes to seat the hinges. Supplied with mounting plates, hinges and safety rollers. Size: 22″ all steel ball-bearing construction. Inset doors are accommodated up to 7/8″ thick. Pocket Door Hinge. NOTE: You may want to consider buying Item H-99697/0N Full Overlay Steel Clip On Hinge and Plate for thicker doors that are 7/8 inch to 1-9/16 inches thick. You will need to order 2 hinges per pair of slides, but only if you have the thicker doors. Advantage to this slide is more hinges can be added to the wood following strip. I.E. you want three hinges instead of just two. Sold in the case (25 Sets).