MULTI-FUNCTION TOOL is made of high quality plastic, sturdy and durable, not easy to break or deform. Providing you long lasting using experience..

• A must to have to change a needle with the flat back
• Functional 2 Ends: The two ends of the clearance are of different thickness, so you should use the thin end when sewing thin cloth and use the thick end when sewing thick fabric. It can help you solve the problem of skipping stitches..
• How to Use: Place the clearance plate between the button and the cloth, then sew the button according to the sewing method..