electric arm for desk lamp,OD: 2.0mm-22mm Length: 100mm-1000mm, MOQ: 200pcs ... , Paypal, T/T, lead time: 3 days electric arm for desk lamp Xiongda Metal gooseneck offers a large select of flexible ... zinc, nickel, chrome, bronze, plating black and others 6.Applications: reading lamp, earth lamp, medical equipment, USB lamp, USB, bracket , hose ...