This light kit is designed for LEGO 71043, you will feel amazing once you done the installation. Because your Lego model no longer overshadow anymore, it still bright your bricks every night. And you can enjoy the night view of Hogwart's Castle set at any time. So make a huge upgrade for your Hogwart's Castle Set with BRIKSMAX LED Lighting Kits and give your Lego set come to life now. Puts the magic into your Hogwart's Castle set. Wow! Brilliant look from outside. A great idea to make the project come to life.it's nothing short of spectacular. It really adds a tremendous improvement to your Hogwart's Castle model . Easy to install & Great fun! The installation is pretty easy,Instructions are relatively straightforward,Care should be taken when handling the wires though as they are kind of fragile.Take your time and think the steps through and you will enjoy. Lights up your Hogwart's Castle Model just right. Amazing light kit. The lights are Bright and vibrant.The light option for the Hogwart's Castle 71043 is a very nice add-on!After assembly, the model is placed in the dark. When the switch is turned on, the model will emit beautiful and charming lighting,which is so cool. Driven by USB or Batteries. Power comes from batteries or USB.For brighter effect,USB is recomended. Tips： Prepare the power bank, battery box or USB Hub in advance, When you light up your Hogwart's Castle set, you should test the product to see if it works properly, and power supply should be less than 5v to avoid burning. This Light Kit Contains: 32 x Warm White Dot Lights（30cm）; 20 x Warm White Dot Lights（15cm）; 23 x Warm White Dot Lights（10cm）; 2 x 15cm Warm White Dot Lights(L);3 x Blue Dot Lights（15cm）; 1 x Red Dot Lights（15cm）;2 x Yellow Dot Lights（10cm）;2 x Slow Flashing Colored Dot Lights（15cm）; 2 x Solid color projection lamp;11 x Warm White Strip light; 3 x Green Strip light; 1 x Blue Strip light; 2 x Red Strip light;11 x 6-port Expansion Board; 2 x 8-port Expansion Board; 4 x 12-port Expansion Board;35 x Connecting Cables; 6 x Double-sided Sponge; 32 x Lego Blocks for assembly;USB Power Cable; Battery pack (Batteries not included);Installation Instruction; User Guide; Service Card.Please note that only LED light is supplied. All LEGO sets shown in pictures and videos are not included. Why Choose BRIKSMAX? All extra blocks that offer you actually come from Lego.All LEDs have a uniform light pattern and the cable connectors fit nicely together.Comes with colored installation instructions, user guide and service card, which gradually help you to install the light kit easily. No electronics knowledge required!BRIKSMAX Lighting Kits are delivered in sturdy, printed boxes. All contents are packed individually and in plastic bags. The bubble wrap in the box protects sensitive components from damage during shipment.