Modern Pendant Lamp Collide H7 by Rotaliana The Collide H7 pendant lamp is entirely made of aluminum with a round shape, designed for indirect lighting indoors, providing excellent illumination of the surrounding space, also thanks to its high Color Rendering Index (CRI). Available in various colors to best meet diverse requirements.Dimmable with Phase control. STRUCTURE OF THE COLLIDE H7 PENDANT LAMP BY ROTALIANA: Off-centered canopy. The light and dimmer kits are as follows: ACRICHE HV LED 2.700K 80W 6000 up + 1300 down lm CRI90 (Phase) ACRICHE HV LED 3.000K 80W 6000 up + 1300 down lm CRI90 (Phase). The Collide H7 is made of aluminum in the following finishes (finish collections have different delivery times, for more information please contact customer service): Matte white Satin Collection: Graphite Regal gold Silver Dark bronze Matte black Bronze Champagne. Kerakoll Warm Collection : Sand String Dove gray Coffee Terminology : „Phase“ : Power supply used for dimming incandescent bulbs, halogen lamps, magnetic and electronic transformers for low-voltage lamps. „CRI“ (Color Rendering Index) : Measure of how accurately a light source reveals the colors of illuminated objects. „LM“ (Lumen) : Unit of measure of the luminous flux of a lamp, i.e., the amount of light emitted. „W“ (Watts) : Measurement of power used, used as an international standard to indicate the power of an electrical product. „K“ (Kelvin) : Unit of measure of color temperature. The higher the Kelvin number, the „cooler“ and brighter the light. The lower the Kelvin number, the „warmer“ and more yellow the light. Finishes : DIMENSIONS OF THE COLLIDE H7 PENDANT LAMP BY ROTALIANA : Available in the following dimensions : DELIVERY TIMES : Estimated delivery time: 4/5 working weeks from payment verification.