Suitable for thin medium fabrics garments, shoes, caps, leather, articles, and bags etc. The machine flexibility responds to various kind of materials, produces beautiful seams of consistent qualty, and deliver operability and reliability adjustment; Smart Bobbin Winder : A unique feature. The amount of of thread being wound is in clear view- a great convenience; Zig zag Stitch Control: Can be controlled easily just by operating the stopper provided on the front of arm; Knee Control Zig Zag Stitch Width : offers convenience when doing embroidery work