* This set is a LED lighting kit only, LEGO sets are not included. Gives your LEGO Hogwarts Castle and Grounds 76419 a new life. This light kit is designed for LEGO Harry Potter Hogwarts Castle and Grounds 76419; You will feel amazing once you complete the installation, your Lego model no longer overshadows anymore, it still illuminates your bricks every night. And you can enjoy the night view of Hogwarts Castle and Grounds 76419 at any time. So make a huge upgrade for your Hogwarts Castle and Grounds 76419 with Lightailing LEGO Lighting Kits and bring your LEGO set to live now. Challenge it and have tons of fun! INSTALLATION Follow Lightailing step-by-step Instruction Book or the video guide and you'll find an easier way to make a huge upgrade to your favorite Hogwarts Castle and Grounds 76419 . All our kits are plug and play - no electronics knowledge needed! Browse on the User Guide , which can be a great help in latter installing. Test the product to see if it works properly before installation. Prepare batteries or brick separator in advance. Returns If you want to cancel the order, it is important to be done before shipment. IMPORTANT NOTE This set is a led lighting kit only, Lego sets are not included. Products are not intended to be used by children under 6 years old. Children who use our products do so under adult supervision.