Singer Walking Foot With Interchangeable SolesAlso Known As An Even Feed Foot or Dual Feed Foot If you want the very best walking foot available, look no further! The Singer Walking Foot With Interchangeable Soles is the only walking foot on the market that comes with two different soles, PLUS has FOUR OPTIONAL SOLES available! And the only place you will find this incredible walking foot is here at THE COLORFUL WORLD OF SEWING! Everyone sells a walking foot, what makes this one different? you