The Singer Even Feed Foot, also known as a walking foot, makes it so much easier to match plaids or stripes. Sew several fabric layers for quilting projects or sewing napped or slippery fabrics. This foot has its own set of feed dogs that work in conjunction with the machines feed dogs to improve the flow of the fabric. This sewing machine foot securely grips the top layer or layers of fabric while your sewing machine feeds the fabric from below. Plaids, stripes, and quilt layers stay perfectly aligned and leathers, suedes, vinyls and other problematic fabrics flow easily through your machine.Pack size: 15.8 x 7.6 x 3cm (6.2 x 3 x 1.2 inches) Even feed foot or walking footIdeal for sewing several layers of fabricGreat for allowing trickier fabrics to flow easily through your machineCompatible with all Singer sewing machinesSinger Even Feed Foot