A1) W38 x D38 x H29 Mitered plank Parquet A2) W38 x D38 x H29 Mitered plank Parquet with 1-24" center extension A3) W38 x D38 x H29 Mitered plank Parquet with 2-20" end extensions A4) W38 x D38 x H30½ Mitered plank Parquet with 2-12" self storing