SWIVEL and TILT SIENA Halogen frames are made circle with a diameter of 12.4 cm and cut-out of 9.5 cm, which properly can be used in cut-outs of 10 cm. SWIVEL & TILT SIENA lighting Halogen frames are mobilized with rotation and angle alteration capability within the lamp socket which can properly facilitate the lighting adjustment on wall or frame. SWIVEL & TILT SIENA Halogen classic frames are made of high-quality brassy alloy with hand-made coating of bright chrome, bright gold, and gold & white patina. SIENA Halogen frames can be used with SIENA switches & sockets of the same theme of Fede products. This type of halogen weighs about 492 g.