Usage: This square-shaped pendant lamp is suitable for use in restaurants, kitchen islands, staircases, bedrooms, halls, study rooms, entrance halls, corridors, etc. It supports various ceiling styles, including flat ceilings and sloping ceilings. Adjustable height: This carriage wheel-shaped circular pendant lamp features a circular design, with an outer diameter of 48 inches (approximately 122 centimeters). It is equipped with eight length-adjustable rods, with a maximum height of 59 inches (approximately 140 centimeters), a maximum weight of 22.5 kilograms (49.6 pounds), and perfectly suits the modern minimalist style. Lamp bulb type: This golden foyer lamp requires 48 G4 bulbs (included). It is compatible with LED lights, energy-saving lights, halogen lights, and Edison bulbs. Installation requirements: Please carefully read the installation instructions and watch the video before installation. The metal frame of this crystal circular pendant lamp is of an integrated design and is built-in. After receiving the product, you only need to install the crystal lampshade, bulb, and hanging rod.