Matte 12in x 8in Matte 18in x 12in Matte 24in x 16in Matte 30in x 20in Matte 36in x 24in Matte 45in x 30in Canvas Thin Wrap 24in x 16in Canvas Thin Wrap 30in x 20in Canvas Thin Wrap 36in x 24in Aluminum 24in x 16in Aluminum 30in x 20in Aluminum 36in x 24in