Specification: Size: approx. 36*22mm/1.41*0.86in Material: plastic + metal Current: 20A Feature: This product uses imported chips, and the package is shipped according to designed and packaged according to the integrated installation requirements. Almost all handles and shells of power tools can be installed in it. 3 kinds of composite start modes: current limit start mode; start mode voltage ramp; smooth and stable boot mode. Fine workmanship and good performance. Easy to use. Long lifetime. Package: 1 x soft start switch About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.