Made in the USA out of genuine leather. The Lisbon Trigger is a unique and bold closure ideal for chunky garments. It has a tension release bar that opens the trigger, allowing one side to slip out of the tab on one side. The Lisbon tabs attach easily to the garment by simply screwing into the fabric. This screw-in approach is ideal for knitwear, crocheted fabric, or loosely woven fabrics where the threaded cylinders that make this type of closure possible can just be worked between stitches/threads. Backing disks are included and held in place by the screws on the wrong side of the fabric to keep the closure secure on the garment.