Tape Edge Machine which is use for mattress, fabric and side edge material sewing. Normally we recommend 20S/3, 20S/2,40S/3 (spun polyester thread) or 210D/3 (high strength polyester thread) SpecificationDiameterGross weightNet weightLengthMachine Type 40S/20.18mm400g380g11500mQuilting Machine 40S/20.18mm400g380g11500mSingle head quilting Machine 40S/20.18mm173g160g5500m Single head quilting Machine 40S/30.22mm400g380g8500m Quilting Machine 40S/30.22mm173g160g3500m Tape Edge Machine 40S/30.22mm400g380g8500m Tape Edge Machine 40S/30.22mm173g160g3500m Flanging Machine 40S/30.22mm400g380g8500m Flanging Machine 40S/30.22mm400g380g8500m Single head quilting Machine