Easy Install: This sputnik chandelier includes all mounting hardware for quick and easy installation-All 10 arms are pre-wired and pre-threaded, no assembly any more. Gently thread remaining wire and arms into the central ball and thread the main wire through extension rods, then install and fixture into the ceiling box Adjustable Height: 4 extension rods included, you can adjust the hanging height to reach your request, so that it can be showed multi displays to fit any space. Also, it can be installed on a sloped or parallel ceiling Dimmable: Fully dimmable with a compatible dimmer switch and dimmable bulbs to create the perfect atmosphere that makes you comfortable(Dimmer Switch Not Included) Bulb Requirement: Compatible with LED, CFL, halogen or incandescent bulbs 60 watts or less(Bulbs Not Included). This chandeliers will update your home with its retro-modern and eye-catching design. Ideal to hang in a space of 15-30Sq.m Dining Room, Living Room, Bar, Office, Kids Room, Kitchen, Cafe Shop and other places for decoration required. After-Sale Guarantee: If there are any quality problems, please feel free to contact with us and we will help you with satisfied solution in 24 hours.