, ✔ Wide application range: outer diameter: 84mm. Installation diameter: 58-75mm. Installation depth(with GU10): 65mm .The GU10 socket is suitable for GU10 LED and halogen lamps. Does not include bulbs. , ✔Easy to replace bulbs: Another advantage of mounting a frame is that you don't have to replace the entire spotlight and reorder, just plug in a new bulb! Save time and money. , ✔More robust: Sturdy retaining clips ensure high contact pressure.The retaining ring is easily attached and holds the lamp in the frame without the unsightly circular ring. , ✔Waterproof IP44:This Recessed Ceiling Light Mounting Frame with IP44 protection,downlights is protected against splash water and can be used without hesitation in wet rooms such as bathrooms.Can also be used in humid environments such as outdoors. , ✔Highest quality standards: LED downlights are produced according to the highest quality standards and with a 2-year warranty, we monitor the delivery of raw materials, production and packaging. Make sure you receive the highest quality products. ,