Dealglad&reg; 5pcs Sewing Machine Plastic Teflon Ultra Zigzag Snap on Presser Foot Feet for Low Shank Baby Lock, Brother & Singer Easy to add bias tape trim to finish an edge. A great construction method for reversible garments Aids in stitching on leather, vinyl, suede, and other demanding fabrics. Material: Plastic Size: Approx. 3.2 x 1.5cm/1.26 x 0.59inch (L*W)