Usage Tips:[Package includes]: You get 8 packs of sewing rolling feet (3/4/5/6/7/8/9/10 mm), and the magnetic seam guider of the sewing machine, these accessories can help you better complete the better completion Sewing work. [Professional sewing accessories]: The powerful magnetic nature of this magnetic seam can stabilize the sewing direction of the sewing to that the sewing is stable and accurate. The clip design can also prevent the sewing route from sewing the sewing fabric. It is suitable for professional clothing manufacturers and family sewing enthusiasts. [Various sizes to choose from]: 3/4/5/6/8/8/9/10 mm wide curly rolling feet, different sizes can meet different size requirements. At the same time, a unique curly design can help you quickly fold and suture the edges of the fabric, making your sewing work more time -saving and effort. [Good workmanship]: The sewing machine rolled feet and magnetic seam guide rails are made of high -quality stainless steel materials, which are solid and . The of the rolling feet is also engraved with size, which is easy to distinguish. The magnetic sewing guide rail with a clip also adds magnetic materials, which can be firmly fixed in place. [Easy to use]: Release the needle board screw on the sewing machine, you can install the sewing roller feet, simple and convenient. This magnetic sewing rail can be magnetically fixed on the sewing machine and can be disassembled and installed at any time. This curly foot set is a great holiday gift for those who love sewing art or sewing workers. The complete combination can help them quickly complete different sewing needs. Colour:Silver Material:Metal Package Contents: 8 * sewing rolling fee 1 * magnetic seam guider Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-