The VAIL-100D is a double-sided extrusion with a profile width of 100mm (3.9in.). This extrusion has a solid outside finish. Because the profile width is so thick, VAIL-100D is especially good for free-standing large images (tall or wide) because it is more stable than the skinnier profile widths; however, it can be wall mounted or hung overhead. When installing the fabric graphic, the silicone beading trough. This extrusion is compatible with edge-lights or ladder lights (can be back-lit).