• 【NUTCRACKER Roller Coaster Building Set】The roller coaster marble run track transportation system model building set is a large and challenging building project, consisting of 5,391 high-quality ABS building blocks. Once assembled, the dimensions of the roller coaster marble run track transport model is 22.04 * 21.25 * 24.80 inches. The entire roller coaster transportation system is designed with precision and flexibility, featuring a sturdy structure that is not easily disassembled, offering a high level of playability.
• 【Rich Detail Design】The marble track device building model blends elements of the industrial steam era. Powered by a dual-motor system, the rotating gears within the drive mechanism propel the entire device. After power on, the marble will roll along the preset track, which includes rotating/vertical rising paths and horizontal dual tracks. Other movable parts also operate, recreating the bustling scene of an old steam-era factory.
• 【Ultimate Challenge for Builders】The electric steampunk marble run track transportation device is not just an ordinary building toy. It consists of 5,391 ABS building blocks, and the structure of this steam-powered marble building model is highly complex. Assembling it requires great patience, hands-on skills, and critical thinking. If you manage to complete this challenge, you will definitely enjoy the immersive building experience and feel proud of your accomplishment!
• 【High Playability】The electric steampunk marble run track device is a highly playable building set. The elevator lifts the marble vertically to the highest point to start a new cycle. The flame in the T. rex's mouth moves up and down, randomly setting the path of the marble. The dinosaur skeleton staircase moves up and down pushing the marble forward. The pterosaur rotates with the connected columns, creating stunning visual effects.
• 【Creative Gift】It is an engineering-themed building set specifically designed for engineering enthusiasts and those seeking a challenge. It is a creative gift tailored for such individuals, perfect for birthdays, Valentine's Day, Father's Day, Thanksgiving, and Christmas.