This is a brand new custom air pump setup for use with motorcycle air shifters. 12 Volts DC. Actually you could use this for anything you want including air suspensions!! 10 feet of 1/4 inch O.D. push-in style airline is already installed. The power cord is about 10 feet long and can be wired however you would like. There is an on/off switch also included. Pump assembly measures 1 1/2 inches by 3 inches by 6 inches. Pump and airline tested to 140psi.