Built-in Dimmable LED - Compatible with DC 12v PWM type dimmers, 0-100% dimming range. Advanced LED chips reduce current consumption but provide the brightest illumination possible. 8.6 cm in diameter and 2.8 cm thick. Mounting hole diameter: min. Up to 6.8cm 8.2cm SLIM MODERN DESIGN - Sleek lines and satin silver finish give a luxuriously modern look for a clean, streamlined look. These low profile puck lights are perfect for small spaces like RVs, boats, vans, trailers, yachts, cabinets, RV interior lighting and more. Machined pure aluminum housing and stainless steel spring clips, excellent heat dissipation and anti-corrosion properties, prolong LED life and ensure LED performance and durability Even and comfortable lighting - Built-in flicker-free LED bulbs and frosted PC lenses control glare for even and comfortable lighting without shadows or hot spots. High CRI (85) LEDs provide clear, bright illumination for accurate, vivid colors Simple look flush mounts - Flush mounts with steel spring clips stainless, no screws required. The mounting holes are 6.8cm to 8.2cm in diameter and the spring loaded clips suck the clips into the holes when in place. The lamps are installed flush with the ceiling, very clean and modern