Cylinder bed covering stitch machine Applicable to covering seams on all sorts of knitted goods, sportswear. Applicable to hemming wide waist band of trousers. Applicable to hemming clastic bands on swimming suits and acrobic suit. Applicable to hemming bottoms on T-shirts underwear and sports wear. Applicable to covering double-stitches w/o upper spreading on sportswear, jackets. Attached with tape folder on presser tool to covering seams on men's underpants.