HARD PLASTIC MATERIAL - Durable flame-resistant hard plastic, which is resistance to high current, high temperature and wear resistant,work perfectly with any car powered devices. EASY TO INSTALL - Convenient for daily use. Dust cover is waterproof and keeping away from dust.Each socket has a retaining nut against a panel. 3.08 FOOT WIRE - Long wire can fit most car, need not to worry about that the socket cant reach the power. FIT FOR - Widely to supply power for vehicle, GPS, mobile phone, camera, mp3, Suitable for any DC 12V motorcycle, riding mower, tractor, car, etc. PACKAGE INCLUDED - 1 x Cigarette Lighter Socket with Cover and Wire