Product Name: Post Bed Single/Double Needle Sewing Machine Dk9910 Model NO.: DK9910/DK9920 Condition: New Classification: Sewing Machine Type: Garment Automatic Grade: Semiautomatic Product Description DK9910/DK9920 double wheel and needle feeding facilitates smooth sewing operation of upper and lower leather, ensures continuous supply of leather and provides constand working ability .Needle feeding ensures constand supply of leather whether it is sewing thick of thin and whether it moves straight forward of makes turns .