portable bag closer machine, hand electric sewing bag machine, light weight,competitive price, automatic trimming, packing GK26 portable bag closer machine Electrical source240V/220V/110V 50-60HZPower90WSewing ... length6.5mmThread specification21s/6Net weight5.6kgMachine dimension(LXWXH)mm370x320x3051) double thread chain stitch,2)safe plastic handle,3)alloy aluminium die ...