Studio recessed lighting is used for accent lighting to effect on a focused area, as well as for general lighting purpose. The full series includes fixtures using MR16 bulb or AR111 and one head up to eight heads fixtures are available. Each lamp is adjustable to 45 degrees on every direction. It sheds light through dark to wherever you want. Electronic transformers are built in the fixtures, easy to install by using the fasten clips attached. The bulbs are included. Wattage is from 20W to 50W upon your decision. Finish of silver gray paint, in a very elegant look is available.