GUTERMANN-Top Stitch Heavy Duty Thread, This thread is ideal for bold decorative sewing; button holing; and button sewing, Best results are achieved with Top Stitch in the needle and Sew-All in the bobbin, 100% polyester; 33 yards per spool, Available in many colors (sold separately), Imported, Dimensions:, Height: 0, 9, Width: 2, 2, Depth: 0, 8 SKU: NMG36060