Mirart Glass & Acrylic Switch Plate Gasket &ndash; Triple Adapter piece for flat back, triple switch plate 7-1/8 inches wide x 5-1/4 inches high x 1/16 inch thick clear acrylic Creates a recess for the flat back of glass and acrylic switch plates Peel and Stick - fills the gap of flat switch plate against a non-mirrored wall Made by Mirart