Made of alloy materials for durable to use. Smooth and comfortable to touch, safe for your crafts. The sewing machine presser foot is great for quilting, patchwork, embroidery, patterning, etc. It is very easy to install and use, more practical. Features -Color:Assorted Color -Material: Alloy. -Size: About 5.00X2.00X0.70cm/1.97X0.79X0.28in. - Easy for installation, you can install on the sewing machine without using any tools. - Effectively prevent fabric, such as sweaters and knitwear, leather and vinyl from slipping and wrinkling. - Suitable for types of sewing , apply for beads, leather, buttons, zipper and other special craft. - It is a perfect present for beginners or professional, such as tailors and fashion designers. - With a sufficient number of presser feet with different types, you can choose different presser feet to match according to your sewing needs. Package list: 11 x Presser Feet