The Knapstein RINA-4 is a ceiling lamp with four swivelling spotlights. If required, the spotlights can be aligned separately from each other and as desired. Their maximum projection is 18 cm. The glass of the spotlights is made of white satin-finished lead crystal. The RINA-4 ceiling lamp has a length of 130 cm and is available in matt brass and matt nickel finishes. Four LEDs, each with a colour temperature of 2,700 Kelvin extra warm white, are integrated as light sources. The Knapstein ceiling lamp can be dimmed on site with a trailing edge phase dimmer. A RINA ceiling lamp with three swivelling spotlights is also on offer from the series.