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