Instantly create a larger sewing surface with an extension table. This table helps keep your fabric level, giving you better control when handling a variety of projects. This extension table is compatible with the following machines: Jazz II (BLMJZ-2, BLMJZ-2D), JAZZ (BLMJZ), Allegro (BLMAG). This table measures 18" x 24". Clear Table Size 18" L X13" W