3' x 6' 8", Universal Pocket Door Frame, For 1-3/8" Or 1-3/4" Doors Up To 125 LBS, Split Jamb & Stud Wood Uprights Have Full Steel Sides & Backs, Removable Track With Keyhole Slots & Convex Rail Design, Tricycle Hanger, Self Adjusting Floor Anchors, Marked For Cutting To Smaller Sizes.