We are offering portable bag closer sewing machine dad-r. Technical details power 220v bag closing speed 1800 stitches per minute type of stitch feberal 101 -two parellel chain stitch stitch length 3.5 stitchesinch (25.4mm) fixed type of bags all kinds of multi-wall paper, jute, burlap, cotton, hessian, woven pp or hdpe bags material thickness up to 10mm needle db x 1 – 20025 – groz-beckert and schmetz weight 6 kg. (13.2 pounds)