Experience the excitement of your favorite amusement park with the LEGO Loop Coaster (10303) building kit, designed especially for adults. Craft all the details of this thrilling roller coaster model at your own pace, with a gravity-driven coaster, 1 train, and a boarding station that includes opening barriers and a control panel. Lower the bars to safely secure your 11 mini-figures into the coaster carriage, and send them whizzing through the twists and turns of the track. Upgrade your coaster with LEGO Powered Up (available separately) for a motorized lift, and create your own funfair with a park bench, balloon cart, pretzel cart, hot-dog stand, and height marker. At over 3 feet tall, this elaborate fairground model is sure to impress, and makes a great gift for any adult who loves immersive building projects and stunning display models. With 3,756 pieces, the LEGO Loop Coaster (10303) is a perfect project for amusement park enthusiasts and LEGO fans alike.