This flat piece of flexible PVC is sewn into the edge of your printed textile cloth & graphics, which allows your soft signage to lock into an aluminum frame. This system creates a tight, strong & sleek finished look. This versatile method enables you to switch out graphics repeatedly, without having to replace the frame. There are many applications for textile frames, such as: LED frames, backlit & front-lit frames, stand construction, retail & interiors. More cost-effective than silicone, with minimal stretch. Sold by the foot.