TrackMaster are unique, easy-to-use frame hangers that make picture hanging as easy as 1,2,3 while eliminating common "hook and wire" picture hanging problems. TrackMaster frame hangers mount directly on the wall using either nails or screws. The bubble level ensures that hangers are level. "NEW" TrackMaster® Pivot Picture Hanger Kit for Wood Frames. The Kit contains a Pivot Adjustable Hanger, frame adapter, bottom rail supports, bubble level and hardware. This item is perfect for the do-it-yourself person, it is ideal for quick, single picture frame or round, oval frame installations. The new patented hanger design allows you the ability to hang a level picture in less than two minutes! Try it, it's that easy!