Johnson Hardware Pocket Door Set Heavy-duty commercial grade pocket door frame for 1-3/8″ or 1-3/4″ doors up to 125 lb. Easily assembled, designed for the consumer. Includes: Tricycle hangers, providing smooth rolling action; jump proof, removable track; stiffeners; self-adjusting floor anchors and stops. Standard 6′ 8 height. For 2″ x 4″ wood stud walls. Finished opening width 3′ 0. Marked for cutting to any shorter width opening. When installing for 1-3/4 door it is necessary to also order the adapter Model No. MPN# 153068PF SKU# 218473UPC# 86073153065. L E Johnson #153068PF Univ Pock DR Frame.