... ,smooth oscillation ,motor -over -temperature safety protection 18inch industrial stand fan ,18'' industrial stand fan ,18 electrical fan ,electric fan energy -saving and long -lasting motor ,ultra-low ... 18''industrial stand fan Speed setting :3 speed control Power plug :2 round pins plug or as customer 's requirements Body material :plastic and metal ... 40''GP:1110PCS Qty 40''HQ:1300PCS 18" Stand Fan