1、Mainly made of metal material, solid, durable, corrosion resistant and easy to install 2、The walking foot holds and moves fabric for increased control 3、Walking foot is great for quilting and sewing when matching prints or plaids. 4、Help to reduce the difficulty in sewing leather, suede, velvet, vinyl, satin and other fabrics that are hard to sew 5、Fast, easy, and professional tool to sewing thick fabric, multiple layers, slippery fabric and plush fabric Description: This walking foot is practical and professional sewing tool, suitable for most of household sewing machine. It is used to hold multi-layers fabric and ensure uniform feeding. Features: Mainly made of metal material, solid, durable, corrosion resistant and easy to install. The walking foot holds and moves fabric for increased control. Walking foot is great for quilting and sewing when matching prints or plaids. Help to reduce the difficulty in sewing leather, suede, velvet, vinyl, satin and other fabrics that are hard to sew. Fast, easy, and professional tool to sewing thick fabric, multiple layers, slippery fabric and plush fabric.  Specifications: Condition: 100% Brand New Material: Metal + Plastic Color: as Showing in the Picture Type Optional: approx. 5mm, 7mm (optional) Overall Size(L x W x H): approx. 8*3* 2.8cm/ 3.15* 1.18* 1.1in Weight: approx. 74g Package Included: 1 x Walking Foot 1 x Guide Bar Installation of Walking Foot: 1. Turn off the power switch. 2. Raise the walking foot lever and needle. 3. Loosen the walking foot fixing screws, remove the walking foot and walking foot holder. 4. Install walking foot presser in foot pole. Synchronization presser foot lever must be put on mounting screws on needle, tighten the screws.(screwing at high or medium speed) Installation of Guide Bar:  1. Press the guide bar down into the slot behind the synchronous presser foot. 2. Move to the left or right according to the desired width.