Sewing Machine Hemming: This tool is great for making bias seams, especially in sewing and quilting, which is very useful. Overlock Binding Tool: Pull the fabric through and use the iron to fold it perfectly, ready for sewing or gluing. Edge clamp: Especially suitable for industrial sewing machines. Your must-have swing machine parts. Multi-function: Suitable for lock sewing machines, industrial lock sewing machines, semi-industrial sewing machines, suitable for Singer machines Improve Efficiency: No need to pre-pin, pin and iron, use the sewing machine presser foot, the shape of the roll in the presser foot set makes it very easy to fold the , you can sew any size edge range within the adjustable range [Easy to install and remove] Easy to install, just tighten, you can easily adjust the distance from the needle, it only takes one second to remove Colour:Silver Material:Stainless steel Package Contents: 2 * crimp 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 +/- 1-3cm.