CONTEMPORARY DESIGN: a brushed steel finish mixes with white glass to bring a truly contemporary piece into your home with style and ease ADJUSTABLE TRACK HEADS: six independently adjustable track heads to direct and focus light where needed DIMMABLE: fully dimmable with compatible dimmer switch to create the perfect atmosphere (dimmer switch sold separately) EASY INSTALL: includes all mounting hardware for quick and easy installation - can be installed on a sloped ceiling BULB REQUIREMENTS: this track light uses 6x GU10 Push and Click Base MR16 Shape 50W Max Bulbs (sold separately) - Compatible with LED and Incandescent Bulbs