The 4 panel baton draw single rail track is adjustable anywhere from 48" to 88" wide. Each panel is measured 23.5" wide and 91.5" tall. Adding the height of the rail track 2.5", the installation will be 94" tall. To adjust the height of the panels, simply trim the panel, re-attach the liner and install the panel weight. Detailed instructions included. Single Rail Design: Single Rail track with only 1.25” thick. Sleek, compact, and no more bulky, intrusive window treatments! It also reduces the overall footprint and weight of the installation. Compared to other brands’ track thickness, which can be 5" or more, ours is only 1.25". Wall mount or ceiling mounted. The panels can stack on the left or the right. Spec: Clearance (from wall to back of the rod): extendable from 1.25 to 3.25 inches. Projection (from wall to the furthest point): extendable from 3 to 4.25 inches Patented Sliders Design: Durable and smooth operating, the patented sliders are made with aluminum and fitted with bearings that allows the sliders to glide across the rail. The sliders are also stacked closer together than conventional panel tracks, which reduces light bleed coming from the gaps between panels. The panel is made from 100% Polyester; Light filtering shade, blocks the light by 50% Our new panel track is easy 2-way installation and fast to add alluring style and refined touch to your window treatment and home décor.