Product Details Ⅰ. Replace old foot controllers to maintain normal operation of sewing machines Ⅱ. Made of selected plastic and metal materials for long-term use Ⅲ. Easy installation with plug for convenient connection Ⅳ. Sturdy plastic construction resists deformation for durability Ⅴ. Proper fitment saves time and energy during sewing work Specification Ⅰ. Material: Plastic + Metal Ⅱ. Current: 0.5A Ⅲ. Frequency: 50Hz Ⅳ. Compatible with Singer Models, Compatible with Janome (New Home) Models, Compatible with Brother Models Package Included Ⅰ. 1 x Foot Controller Pedal Warm Tips Ⅰ. Connect the interface on the connecting line to the sewing machine Ⅱ. Check if the interface is loose before use Ⅲ. Perform startup trial before formal use Ⅳ. Check the shape of the jack before purchase to ensure compatibility