Measurements: 23-3/4 in. x 23-3/4 in. Finish: Antique Bronze, Antique Copper, Olympic Gold Material: PVC Installation Method: Glue-Up (Instant Grab #310) NOTE: Hand painted ceiling tiles are NON-RETURNABLE, we highly recommend you to buy one tile before placing your order, to make sure it satisfies your expectations. Difference between low luster and gloss finish sheen, view here.