High : these quilting feet are made of alloy, strong and sturdy, adequate to you with long term service Quilting Ruler Feet: these ruler feet allow you to sew along a 1/4 inch thick quilting ruler and create decorative quilt such as lines, feathers and circles Quilting Ruler Feet with Slit: one of the ruler feet is designed with slits, so you can change a sewing foot without having to cut the thread, this allows an easy transition from ruler work to other applications Designed with Notches: the ruler quilting foot is designed with notches on the front and left sides, gives a to the needle penetration when stitching, and allows you to thread more easily type: low ruler feet colour: silver Material: Alloy Package Contents: 2 x Motion quilting ruler feet Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.