High Quality: Made of high quality materials, easy to install and convenient to use, durable construction for long lasting performance. Replacing a damaged foot control, this electronic foot control can work continuously without overheating Compatible machine: This foot control foot control is compatible with many kinds of sewing machine, Like Feiyue, FY811/FY812Butterfly, for Singer , for JANOME, for JUKI, for Acme, (not all "brothers" sewing machines are available). Variable Speed: This foot control pedal with power cord is a sewing machine part convenient to replace the broken one. Electronic foot control with cord, it is variable speed and its cord (from machine to foot) is about 3-4 feet long which works great for larger sewing table Widely used: It is widely used in sewing machines, simple design and easy to use, suitable for Feiyue VIP Lifetime Warranty: Your purchase is backed by a hassle-free lifetime warranty. If you are not 100% satisfied with the quality of the product, pls feel free to contact us and let us know about the problem, you will be assisted as soon as possible.