Measurements: 24 in. x 24 in. / 24 in. x 48 in. Finish: Antique Brass, Antique Copper, Antique Gold, Antique Silver, Black, Brushed Brass, Copper, Silver, White Matte, White Pearl. Material: PVC. Installation Method: Glue-Up (Instant Grab #310) / Drop-In (Grid System). Brand: Decoraids.