HL-2972:  Standard Type
HL-2972B: Large Hook
HL-2972C: With Latest Gear Driver Technology
HL-2973: Long Arm with 460mm

Description:

1. Presser foot rotated around 360 degrees,suitable for different materials(medium / thick material)
2. Small cylinder diameter is 28mm),anying long and small can be sewn
3. Suitable for sewing shoes, toys, leather products, mobile slipcovers and other heavy material