This trimless gypsum base from Imagine Lighting Systems is designed for seamless integration in indoor architectural lighting applications. Measuring 22 cm in length and 13 cm in width, it features a sturdy combination of aluminum and gypsum materials for reliable support. The white finish ensures a clean, minimalistic look that blends effortlessly with ceilings. Its IK5 rating guarantees resistance to mechanical impacts, while the IP20 rating suits dry indoor environments. The base requires a cut-out of 22.1 x 13.1 cm for installation and has a height of 9.9 cm, making it ideal for flush mounting lighting fixtures without visible trims.